Fencer, first, I'm pumped you did this. I haven't made the time or have had the patience to finish any of my 348th skin projects. Overall, it looks fantastic. In all the pictures, even ones in flight, that I've seen, the plane was kept immaculate. I appreciate the cleanliness--he actually did get a kill in this aircraft, but I think it looks better without the gun soot. Most pictures I have show verly little exhaust soot as well.
Now for some detailed criticism.
1) The font of "Miss Bonnie" doesn't match that of the pictures I have. I don't have a scanner, but there should be a profile from "12 to 1" that shows the nose art, and something you can probably work with.
2) The script on the canopy frame reads "Pilot - L Col Dunham" from pictures I have.
3) You're missing the bomb mission markings and the two sunken ships from the aft black kill board. Its similar to the way they were drawn on his P-47