You might be familiar with these already. If not, I think this is the best tent on the market to back a vehicle up to. It should work pretty well with a FWC considering the door size. And you could really light it up with the floodlights on the back!
http://us.oztent.com/
I'm planning to use the arched side panels on the awning to create an extra large tent. The teardrop trailer will go completely inside, tongue first, allowing the kitchen hatch to be raised under the peaked awning panels. Will give me a place to sit and stand out of the weather. The FWC will provide great storage, extra propane, extra batteries and solar, a 22 gallon water tank. It'll be comparable to a fairly large travel trailer but pack down to a compact travel package.
http://us.oztent.com/
I'm planning to use the arched side panels on the awning to create an extra large tent. The teardrop trailer will go completely inside, tongue first, allowing the kitchen hatch to be raised under the peaked awning panels. Will give me a place to sit and stand out of the weather. The FWC will provide great storage, extra propane, extra batteries and solar, a 22 gallon water tank. It'll be comparable to a fairly large travel trailer but pack down to a compact travel package.