As far as tricycle or conventional gear, I do agree that you should test to determine which configuration optimally fits this mission. You appear to be on the right track already. I agree with you and Jester that conventional gear seems to be better suited for the task, but keep in mind that the location of the center of gravity with respect to the main gear has a big influence on stability. Also keep in mind that the force (propeller) that is trying to overturn the plane when the gear is on the corrugated can be somewhat ameliorated by "up" elevator. Testing will reveal what works best.

I have almost no experience in electric flight, but I have followed aeajr's posts and his advice to others seems spot on. For the EEs in your group, the motors used, if brushless, are electronically commutated motors and are very efficient. KV does not stand for kilovolt here. There are other words, but just like the term "tip stall", you will hear words used in the electric forum that will probably be foreign to the EEs.

I'm excited about your progress. Best of luck.