New Person - Questions

Hello,
Let me start by saying that I have read through the Cargo Trailer Conversions (more than once) and noted all the great ideas and insights that the members of the forum have shared in regards to conversions. GREAT WORK indeed!
I am looking into converting a cargo trailer in the not so distant future and have a couple of questions that I would like to ask...
(Little background first - I am married with two children - 7 year old son and 3 year old daughter...the intent of the conversion is to go camping with the family for long weekends and fishing and hunting with my son...nothing overly fancy is truly needed in my opinion...tow vehicle has tow capacity of 5000 pounds with tounge weight of 500...construction skills / finish cabinets not an issue...will not be be hauling any other toys in the trailer)
1. With a smart layout/design would a 6 x 10 or 6 x 12 be a decent size, albeit a little "cramped" when we are all together?
2. How difficult is the interior wiring of the trailer? More than 50% of our camping will be off-grid / boondocks.
3. Has anyone heard of Mirage Xcel trailers? Are they decent?
4. What is a good way to look for a used "uncoverted" cargo trailer?
I appreciate any answers or insights that anyone can provide.
Chris
Let me start by saying that I have read through the Cargo Trailer Conversions (more than once) and noted all the great ideas and insights that the members of the forum have shared in regards to conversions. GREAT WORK indeed!
I am looking into converting a cargo trailer in the not so distant future and have a couple of questions that I would like to ask...
(Little background first - I am married with two children - 7 year old son and 3 year old daughter...the intent of the conversion is to go camping with the family for long weekends and fishing and hunting with my son...nothing overly fancy is truly needed in my opinion...tow vehicle has tow capacity of 5000 pounds with tounge weight of 500...construction skills / finish cabinets not an issue...will not be be hauling any other toys in the trailer)
1. With a smart layout/design would a 6 x 10 or 6 x 12 be a decent size, albeit a little "cramped" when we are all together?
2. How difficult is the interior wiring of the trailer? More than 50% of our camping will be off-grid / boondocks.
3. Has anyone heard of Mirage Xcel trailers? Are they decent?
4. What is a good way to look for a used "uncoverted" cargo trailer?
I appreciate any answers or insights that anyone can provide.
Chris