Clarification: ...Is the current side entrance going to be used at all?
Yes the side entrance will the the primary Camperbox entrance unless someone convinces me different. The pass thru to the Cab is more of a "climb thru" than a "walk thru". There are 7 various levers between the passenger and and driver seats thus the "climb thru"
To maximize use of space - for sleeping arrangements; one thought I had was to fold passenger and driver seats forward or rearward. Then set up a bed that is part in the Scamper box and part in the cab. I was thinkig of suspending it with what I assume would be the the sleepers trunk sticking inot the cab. I was thinking of a bed made of canvas stretched between two pipes. Maybe an air mattress on top of this. Think of a bed sized trampoline type thing. Roll it up and stow it when not in use. I could see stowing it just above the pass thru along the inside top of either the Scamper box or the cab.
THANX for all the suggestions
PS: as you folk brainstorm rember [b]this thing is GUTTED no closet no shelfs, no nothing! just a shell, door and most windows