Quoting Nicholas Smith
Very nice improvement on my model, I do really have to step up my game in the plane building world.
Thanks for commenting on it, and yeah, you could improve your modeling skills. However, the is one of your models that I would only change one thing about--the F4U Corsair. The only change I would make to your Corsair to make it better would be to add functional landing gear (Which is possible at that scale).