Minimalist Cargo Trailer Plan

Hello!
Long time lurker and finally decided to join as I am thinking about purchasing a cargo trailer to convert. Before I purchase I have a few ideas then questions at the end that hopefully I can get some answers to first.
In my now months long internet research internet and visits to a few trailer dealers, I have narrowed the options down to two which I will detail below, but first I will describe my needs and also my tow vehicle.
Needs for a Trailer
Whichever trailer I purchase will be used as a base camp setup on fairly good all weather to 3 season forest service roads in the PNW area of Canada. I do a lot of hiking and photography which entails a lot of legwork to remote areas that are not accessible by vehicle at all. With using the trailer as a base camp, I will be able to carry a bit more equipment and also have a warmer place to sleep or shelter in the colder months.
I had looked at travel trailers and I know from previous experience, they do not last long due to inferior build and product materials quality. At least with a cargo trailer version, I have complete control over both the workmanship and material quality. I might add that I do have intermediate carpentry and general wood working experience and also have years of both professional and personal mechanical experience that will be of some benefit..
Tow Vehicle
Older Jeep Cherokee Sport (not Grand model) in very good mechanical and structural condition. The engine is the venerable HO 4 Lt, Inline 6. The transmission is a 5 speed manual with heavier duty aftermarket clutch. The owners manual suggests a 2000 LB tow limit with this configuration, however that takes into the consideration that the manual transmission and clutch is the weak point, and albeit it is usually the driver who burns out the clutch due to misuse. The Cherokee is also equipped with 2 year old rear springs which also include a helper leaf.
The Cherokee dimensions are:
Overall height: 64 inches
Overall width: 63 inches.
Trailer purchase options
As above, I have narrowed down the trailer selection to 2 options with both being Haulmark Trailer designs and which both have a few extra add-ons when ordered from the factory with the most important being electric breaks due to the mountainous regions around here.
First option: Haulmark 6x10. Curb weight: 1100 lbs
This is my preferred option due to the extra interior width that will allow a bed across the back for my 5'9" (69 inches) frame. The interior width of this trailer is 68 inches which would mean that I could not lay completely straight on the bed. Then again, years of sleeping in very small tents, etc means that this not a real big concern as almost every person sleeps somewhat curled anyway.
The negatives about this trailer is the exterior body width of 72 inches which is 11 inches wider then the TV. Also the overall exterior height of the trailer at 92 inches is significantly higher then the 64 inches of the TV's overall height. With both the extra width and height taken into account, my concern is that the trailer is going to become a rather large wind sail and have some of the proverbial, "tail wagging the dog" effect on the TV.
Second option: Haulmark 5x10. Curb weight: 1050 lbs
This option is second due to the reduced width of the trailer as compared to the 6x10. The interior width on this is 56 inches which definitely rules out a cross width bed and having to fabricate a 24 to 30 inch folding bed that runs along the length of the trailer. Although this is not idea, after mocking up, a to scale outline of the trailer on the kitchen and dinning room floor, it is still somewhat acceptable as the trailer would only mainly be used for sleeping purposes anyway. The other concern is the lose of height in the interior. The interior height is 66 inches whereas I am 67 inches tall so there would be some stooping involved especially after adding ceiling insulation. Again, not idea but still somewhat acceptable considering the overall purpose of the trailer.
With this trailer, the overall exterior height drops to 86 inches and the overall exterior body width is 60 inches which would absolve much of the "tail wagging the dog" concerns noted above with the 6x10 trailer.
In terms of weight, there is only 50 lbs curb weight difference between the 2 trailers which is no real concern. Over the years, my main packing list of truck camping gear has not changed much and I consider it as a very minimalist style compared to others here and on other forums. When I did my mock ups with the 5x10 trailer, I weighed all my gear (including food, water, dishes, clothes, cameras, small folding table, camp stove, propane fuel bootle etc) for a typical 3-5 day outing) on a borrowed industrial scale, the total weight was 240 lbs. The interior of the trailer will be of minimal design and the bed frame, shelves and small cabinet, regardless of chosen trailer will be constructed from aluminum tubing which will save substantial weight over more traditional wood construction used in most trailers. For the bed mattress, I will be using my inflating hiking mattress which is included in the above gear weight.
Taking my gear, all interior construction materials etc into account which have been researched extensively, the trailer will come in at about 170 lbs which leaves plenty of weight leeway of TV conservative 2000 lb limit.
With all the above outlined, my one main question is this:
With the 6x10 trailer's extra height and weight as compared to the TV and causing a possible "tail wagging the dog" problem valid enough to step down the 5x10 trailer? The final total weight of either trailer should not be a concern due my minimalist design and gear. Also I am a conservative driver and rarely exceed 50-60 miles per hour on the highways around here and there are no big interstate multi-lane type highways to contend with where high speed and fast semi-truck and trailers can cause wind related problems when passing etc.
Thanks in advance for any suggestions and feedback.
Long time lurker and finally decided to join as I am thinking about purchasing a cargo trailer to convert. Before I purchase I have a few ideas then questions at the end that hopefully I can get some answers to first.
In my now months long internet research internet and visits to a few trailer dealers, I have narrowed the options down to two which I will detail below, but first I will describe my needs and also my tow vehicle.
Needs for a Trailer
Whichever trailer I purchase will be used as a base camp setup on fairly good all weather to 3 season forest service roads in the PNW area of Canada. I do a lot of hiking and photography which entails a lot of legwork to remote areas that are not accessible by vehicle at all. With using the trailer as a base camp, I will be able to carry a bit more equipment and also have a warmer place to sleep or shelter in the colder months.
I had looked at travel trailers and I know from previous experience, they do not last long due to inferior build and product materials quality. At least with a cargo trailer version, I have complete control over both the workmanship and material quality. I might add that I do have intermediate carpentry and general wood working experience and also have years of both professional and personal mechanical experience that will be of some benefit..
Tow Vehicle
Older Jeep Cherokee Sport (not Grand model) in very good mechanical and structural condition. The engine is the venerable HO 4 Lt, Inline 6. The transmission is a 5 speed manual with heavier duty aftermarket clutch. The owners manual suggests a 2000 LB tow limit with this configuration, however that takes into the consideration that the manual transmission and clutch is the weak point, and albeit it is usually the driver who burns out the clutch due to misuse. The Cherokee is also equipped with 2 year old rear springs which also include a helper leaf.
The Cherokee dimensions are:
Overall height: 64 inches
Overall width: 63 inches.
Trailer purchase options
As above, I have narrowed down the trailer selection to 2 options with both being Haulmark Trailer designs and which both have a few extra add-ons when ordered from the factory with the most important being electric breaks due to the mountainous regions around here.
First option: Haulmark 6x10. Curb weight: 1100 lbs
This is my preferred option due to the extra interior width that will allow a bed across the back for my 5'9" (69 inches) frame. The interior width of this trailer is 68 inches which would mean that I could not lay completely straight on the bed. Then again, years of sleeping in very small tents, etc means that this not a real big concern as almost every person sleeps somewhat curled anyway.
The negatives about this trailer is the exterior body width of 72 inches which is 11 inches wider then the TV. Also the overall exterior height of the trailer at 92 inches is significantly higher then the 64 inches of the TV's overall height. With both the extra width and height taken into account, my concern is that the trailer is going to become a rather large wind sail and have some of the proverbial, "tail wagging the dog" effect on the TV.
Second option: Haulmark 5x10. Curb weight: 1050 lbs
This option is second due to the reduced width of the trailer as compared to the 6x10. The interior width on this is 56 inches which definitely rules out a cross width bed and having to fabricate a 24 to 30 inch folding bed that runs along the length of the trailer. Although this is not idea, after mocking up, a to scale outline of the trailer on the kitchen and dinning room floor, it is still somewhat acceptable as the trailer would only mainly be used for sleeping purposes anyway. The other concern is the lose of height in the interior. The interior height is 66 inches whereas I am 67 inches tall so there would be some stooping involved especially after adding ceiling insulation. Again, not idea but still somewhat acceptable considering the overall purpose of the trailer.
With this trailer, the overall exterior height drops to 86 inches and the overall exterior body width is 60 inches which would absolve much of the "tail wagging the dog" concerns noted above with the 6x10 trailer.
In terms of weight, there is only 50 lbs curb weight difference between the 2 trailers which is no real concern. Over the years, my main packing list of truck camping gear has not changed much and I consider it as a very minimalist style compared to others here and on other forums. When I did my mock ups with the 5x10 trailer, I weighed all my gear (including food, water, dishes, clothes, cameras, small folding table, camp stove, propane fuel bootle etc) for a typical 3-5 day outing) on a borrowed industrial scale, the total weight was 240 lbs. The interior of the trailer will be of minimal design and the bed frame, shelves and small cabinet, regardless of chosen trailer will be constructed from aluminum tubing which will save substantial weight over more traditional wood construction used in most trailers. For the bed mattress, I will be using my inflating hiking mattress which is included in the above gear weight.
Taking my gear, all interior construction materials etc into account which have been researched extensively, the trailer will come in at about 170 lbs which leaves plenty of weight leeway of TV conservative 2000 lb limit.
With all the above outlined, my one main question is this:
With the 6x10 trailer's extra height and weight as compared to the TV and causing a possible "tail wagging the dog" problem valid enough to step down the 5x10 trailer? The final total weight of either trailer should not be a concern due my minimalist design and gear. Also I am a conservative driver and rarely exceed 50-60 miles per hour on the highways around here and there are no big interstate multi-lane type highways to contend with where high speed and fast semi-truck and trailers can cause wind related problems when passing etc.
Thanks in advance for any suggestions and feedback.