RE: Ailerons on just the top wing? Can of worms?
I have a Fokker Dr1, Handley Page 0-400, and Curtiss P6E with ailerons on the top wing. I suspect the Aristo Craft kit was designed as a control line model. Toughest thing I see on the F3F is the landing gear. Robart and CJ have retracts for the F4F (which I understand are slightly different). No commercial retracts available.