Your links don't work for me, but the one thing missing from your list is which airplane you want to build. I can tell you that the servos and battery you have listed are for super light depron foam models. If you're talking about building a small balsa kit you'll need bigger components to go in it. The right way to go about it is to pick the air frame you want, then get the components to go in it. Trying to make someone work just because you already have it is an exercise in frustration.