Bubbled Rimple Design

After scrapping my first build halfway through the build. I've decided to do build one again. Now i'm lucky enough to have learned from a few mistakes and know more of what I want. I'm looking for some input on my design before the final draft and the build begins.
4x8 harbor trailer, 4x10 camper, vinyl top, osb skinned with diamond plate aluminum, carpet lined interior.
Space and storage are the most important things too me, i don't need a kitchen prefer to do my cooking over a fire. will be venting airconditioning in from the outside and will powering off AC power.
All input welcome thanks
4x8 harbor trailer, 4x10 camper, vinyl top, osb skinned with diamond plate aluminum, carpet lined interior.
Space and storage are the most important things too me, i don't need a kitchen prefer to do my cooking over a fire. will be venting airconditioning in from the outside and will powering off AC power.




All input welcome thanks