There two important things you must do with the wings. They must be structurally sound and symmetrical. If you have dihedral or a straight wing it won't matter if you are a capable pilot. The difference will be the sensitivy of the plane in the roll mode with ailerons.

You must have the joiner ribs together and the spars. I have put Fiberglas over the joins also where possible. I am concerned with the strength of this wing with out a joiner cloth. If your wing has a tapered leading edge as in your drawing this is not a big issue if the taper is symmetrical and the wing fits into the fuselage. Hope this helps. Look at the wing in the previous post for a view of the glas. Jim