How crazy would this be?

I own a 1963 VW Single cab pickup. See pics. I thought of building a teardrop to tow, but now imagining building a bowed cover and sides from plywood sip instead of the canvas tarps shown in the picture instead. Since the truck has "dropgate" sides, I could even put in side doors. Use teardrop build technology and create a pickup truck camper.
Thoughts?
Jeff
Thoughts?
Jeff