18 x 7 v nose stealth r/c car pit trailer

So I am 38, I have raced rc cars since I was 12 and I have wanted an enclosed pit trailer to take to races for a long time. So after alot of research I decided on a stealth 18x7. It is a v nose with lots of options. I have put my deposit on it and I'm waiting on my build sheet from the factory. Maybe you guys can give me some input before this is totally final.
Here are my options
SPECIAL EDITION PACKAGE 7x18 trailer $4345
16" OC WALL STUDS
16" FLOOR CROSS MEMBERS
3/4" RAIN BLOCK FLOOR - WATERPROOF
.030 EXTERIOR ALUMINUM - ANY COLOR
SCREW LESS EXTERIOR
STAINLESS STEEL DOOR HARDWARE
ROOF VENT
TAPERED V-NOSE
24" STONEGUARD
Torsion axles $380
2 15x 30 windows $250 total
white vinyl walls ceiling and checkerboard vinyl floor $945
extra roof vent $50
flash package $400
2-TONE COLOR WITH BRIGHT DIVIDER STRIP
ALUMINUM WHEELS WITH 15" RADIAL TIRES
ramp package $300
RAMP DOOR
FLUSH LOCK ON SIDE DOOR WITH BAR LOCK
REAR STABILIZER JACKS
4" ALUMINUM DOOR HOLD BACK
7ft interior hieght $300
brace and wire for A/C
DELUXE 110 VOLT PACKAGE: 650.00
30 AMP BREAKER BOX
(4) 4FT FLUORESCENT LIGHTS
(4) 110 VOLT INTERIOR RECEPTS
(2) 3WAY - 110 VOLT WALL SWITCHES
DELUXE TWIST LOCK PLUG & 25' CORD
He made the total $7500 out the door and I was able to get it within 30 miles from my house.
$7500 was my budget but I feel on the fence not getting insulation. And if I want to insulate myself then I have to pull all the stuff they installed back out
The insulation available from the factory is r6 bubble silver type insulation. I plan on putting a 13.5k ac roof mount in it, so my only concern is keeping it cool on hot summer days. The door will be used alot, and I might even have freezor door plastic stripping in it to allow people in and out quick... So I am not sure if insualtion would make much difference. My outside will be white and tan, so no black. Anyways insulation is $500 for the r6 bubble type, what are your thoughts on adding it or skipping it or doing it myself later.
The plans for the trailer are
I am adding a 100ah 12volt batter with 40 amp powersupply converter a pd9245cv installed. I am going to do a fuse box as well all in the front. Tons of led strip accent lighting with music control and then also some 12v dome lights. My plan is if I have no electric I can use the 12v system to charge my cars and run some lights maybe a small stereo. I also have a small inverter if I want to run a radio or something off of.
I will be installing the ac and I have enough generator to power everything 5400watts so if needed we will run the generator. The ac will be added later but I figured that can be installed without taking all the walls out.
I am going to install 16' x 30" workbench along the drivers side wall for 3-4 guys to pit out of, and various peg board and shelving on the walls.
There will be a cabinet built in the front v with a simple sink into a 5 gallon bucket and a water tank on the counter till I can figure out a simple faucet with a 5-10 gallon resevior.
I might install some wall mounted bunk beds. eventually, there will be a tv, an xbox one, and killer sound system that should rattle the walls off. there will be a mini fridge and some type of cabinent in the front to hold some household goods all built into the V nose.
I have alot of 12v wiring to do, so some access behind the walls would be nice. I guess my question is getting wood walls and skipping the vinyl, but having the insulation added behind the walls. to kinda offset the cost. but I like that factory fit and finish on the walls and ceiling... I am also thinking about adding to the budget if I must to put the insulation in it... But I do have more time than money to be able to add foam insulation and finishing the walls myself. I am all over the place here....
Let me know your guys thoughts, pics and design plans will get added as things progress, I want this to be the most intense pit trailer around. I really don't know how to do things any other way, lol
Thanks for reading your input is appreciated.
Here are my options
SPECIAL EDITION PACKAGE 7x18 trailer $4345
16" OC WALL STUDS
16" FLOOR CROSS MEMBERS
3/4" RAIN BLOCK FLOOR - WATERPROOF
.030 EXTERIOR ALUMINUM - ANY COLOR
SCREW LESS EXTERIOR
STAINLESS STEEL DOOR HARDWARE
ROOF VENT
TAPERED V-NOSE
24" STONEGUARD
Torsion axles $380
2 15x 30 windows $250 total
white vinyl walls ceiling and checkerboard vinyl floor $945
extra roof vent $50
flash package $400
2-TONE COLOR WITH BRIGHT DIVIDER STRIP
ALUMINUM WHEELS WITH 15" RADIAL TIRES
ramp package $300
RAMP DOOR
FLUSH LOCK ON SIDE DOOR WITH BAR LOCK
REAR STABILIZER JACKS
4" ALUMINUM DOOR HOLD BACK
7ft interior hieght $300
brace and wire for A/C
DELUXE 110 VOLT PACKAGE: 650.00
30 AMP BREAKER BOX
(4) 4FT FLUORESCENT LIGHTS
(4) 110 VOLT INTERIOR RECEPTS
(2) 3WAY - 110 VOLT WALL SWITCHES
DELUXE TWIST LOCK PLUG & 25' CORD
He made the total $7500 out the door and I was able to get it within 30 miles from my house.
$7500 was my budget but I feel on the fence not getting insulation. And if I want to insulate myself then I have to pull all the stuff they installed back out

The insulation available from the factory is r6 bubble silver type insulation. I plan on putting a 13.5k ac roof mount in it, so my only concern is keeping it cool on hot summer days. The door will be used alot, and I might even have freezor door plastic stripping in it to allow people in and out quick... So I am not sure if insualtion would make much difference. My outside will be white and tan, so no black. Anyways insulation is $500 for the r6 bubble type, what are your thoughts on adding it or skipping it or doing it myself later.
The plans for the trailer are
I am adding a 100ah 12volt batter with 40 amp powersupply converter a pd9245cv installed. I am going to do a fuse box as well all in the front. Tons of led strip accent lighting with music control and then also some 12v dome lights. My plan is if I have no electric I can use the 12v system to charge my cars and run some lights maybe a small stereo. I also have a small inverter if I want to run a radio or something off of.
I will be installing the ac and I have enough generator to power everything 5400watts so if needed we will run the generator. The ac will be added later but I figured that can be installed without taking all the walls out.
I am going to install 16' x 30" workbench along the drivers side wall for 3-4 guys to pit out of, and various peg board and shelving on the walls.
There will be a cabinet built in the front v with a simple sink into a 5 gallon bucket and a water tank on the counter till I can figure out a simple faucet with a 5-10 gallon resevior.
I might install some wall mounted bunk beds. eventually, there will be a tv, an xbox one, and killer sound system that should rattle the walls off. there will be a mini fridge and some type of cabinent in the front to hold some household goods all built into the V nose.
I have alot of 12v wiring to do, so some access behind the walls would be nice. I guess my question is getting wood walls and skipping the vinyl, but having the insulation added behind the walls. to kinda offset the cost. but I like that factory fit and finish on the walls and ceiling... I am also thinking about adding to the budget if I must to put the insulation in it... But I do have more time than money to be able to add foam insulation and finishing the walls myself. I am all over the place here....
Let me know your guys thoughts, pics and design plans will get added as things progress, I want this to be the most intense pit trailer around. I really don't know how to do things any other way, lol
Thanks for reading your input is appreciated.