Jeremy,
Your mods are looking real good. I really like that extra large opening around the DLE-20. I think I may enlarge mine also. Here are a few pics on some of the mods I did on mine. The Revolver now balances right at 5 1/2"

Is that metal plate all that is needed to support the landing gears?

I have install a APC 17x6 prop and try it while I am waiting for the Xoar 17x6 prop.