On "Glamorous Glen III," you are probably right about the glare panel being black. I have seen both ways too and "guessed" OD green. I'll make the change and submit an update. (The image above will change to the new version and you might have to force a reload to see it.)
As far as Glen Eagleston's bird, the eagle would get mirrored to the other side. To cover the 354th FG, I went with this:
9AF / 354FG / 353FS FT-W "Little Rascal" (P51D6061404) The paint scheme came from a profile with the invasion stripes based on "Arsons Reward."
Maybe someone has more definitive information about the invasion stripes on the upper wing.
As close as I get to an RAF skin is this:
No. 3 Sq RAAF CV-Y KH807 (Modified P51D14061604)Thanks for the comments.
MachNix