Your wing crosses are too small. The default ones are off. One of the Finns was nice enough to point this out to me, you will need to check but I believe they should extend out to the panel lines at the top cord of the wings and back to the panel line at the trailing edge where the flaps tie in. Note that they should also get wider.
Also check the profile, the side cross is also smaller than the profile.
The profile is in greens and your plane is in greys? Why?