That looks really good. Far better than I have ever done.
I do, however, have one question, and hate to bring it up at this point.
I'm curious...
Are you sure about the color of the uniform hat and pants? What I'm seeing is a pair of pants that looks to be a sort of gray/green color and a hat that has a red brim, brown chin strap, a tan area above that and the same gray/green for the cloth top.
I thought the hats had a black brim and strap with a shade of O.D. for the top, and the pants should be a shade of O.D., green, or even tan. My Father's flight suit was/coveralls are tan and I'm pretty sure his wheel cap was much like I have described.