Teardrop toy hauler

Bought a scooter and got me thinking of building a teardrop to haul it in and then use it for tooling around when camping. I have heard that the divider between cabin and galley gives strength. Am thinking building 5 foot tall, 5 foot wide 9 foot long. Am thinking of having cabinet a foot to foot and a half one each side would this help provide strength. Also what would I want to use for frame material(scooter weights 350, current teardrop comes in just under 1000.
Thanks
Aaron
Haven't been on much lately my internet went out two months ago and have been trying to get a tech to come fix it, and no luck. Yeah, Wildblue.
Thanks
Aaron
Haven't been on much lately my internet went out two months ago and have been trying to get a tech to come fix it, and no luck. Yeah, Wildblue.