Beautiful work. I design giant true scale RC models and use a program called "CompuFoil 3D", It is amazing, put in the all the info, shape, foils, washout, where and what the spars are, you desired lightening info, material sizes; and even a very complicated wing is done in less the half a day. Just need to separate the areas that are control surfaces and adjust the ribs accordingly! The attached is the wing of my1:4 scale Beechcraft 350i King air, it has +4.8° of washout. There is no provisions for me to attach the photo from my computer, but if you email me I'll send you some sample of what this program can do!!