My plan to get a nice close, even fit between the wing root and the fuselage includes simulating the fuselage covering in the area where the wing mounts. I'm going to use some leftover MonoKote covering from my RC days. A concern I have is the bottom stringer is long between the bulkheads and has a tendency to bow inward. The MonoKote sill not have the same amping of shrink, thus pressure as the cecinite will, so if this stringer bows, the gap will be increased with the final covering. To prevent this bowing, I made a support for the stringer.