Have you contacted any of those companies and asked for help/photos/pointers? It doesn't hurt to ask, right? Maybe if you give them credit on a website they'd be more "open" to help you out?
I know of all the 4x4 companies, Salem Kroger has been the most pleasant and informative in Q&A via email (for me anyway). Craig Jackson of SK is awesome and detailed in his emails. I can't say the same for Quigley.
I would suggest you email Craig (address = email@example.com
) w/ your ideas/plans, and see if he "bites" with some info. Again, it doesn't hurt to ask.
Just a thought.
Homebuilt RV Project: Design Phase is 80% Complete! (but on hold until I win the lottery)
Ford E-350 EB w/ Cruiser Top, Flip-down "Gaucho" sofa/bed, custom cabinets, AGM batteries, solar panels, water heater, fresh/gray water tanks, sink, porta-potty....