Hello Danny,
nice progress in this build. Your work with the Cockpit and Engine look pretty well. Its a shame that almost everything of the detail is hidden.
One remark about the inside color of the engine area, I believe that area should be painted interior green. The pinkish-salmon color which you really hit on the mark should be applied only in the area of the rear wheel and the inner wing structures.
I build the Tamiya Corsair a while ago and really liked the kit. I decided to add a lot of AM like the Brassin Engine and Cockpit.
The Resin-Cockpit is a piece of art and the engine as well but the latter turned into a little nightmare for me. After finishing and painting the engine i tried to fit it i the fuselage in a way that it would be possible to remove the engine cowlings and show the engine details. Even after thinning the original plastic cowlings it was impossible to get the result.
I decided to give the Eduard PE cowlings a try and was bending and soldering with the result, that fit was good but there was no way to snap fit the cowling parts for easy removal. In the end I glued everything in place and was in a bad mood for days.
Greetings Rob