About the texture
The aircraft skin texture looks similar to the canopy's glass texture with the similar reflected light at the top of the plane in such a case.It can be found in many former screenshots,looks like the the plane's back has been over polished.I'm not sure if it is true in real situation,but it looks something improper at the first impression.
and if possible,keep on developing diverse glass textures.They are now monotone(the canopy glass,the gun sight glass,etc.no distinction...),or shall I say it's effects are a bit lighter and need an increased performance(I'm not sure,maybe weathered effects too?),in brief,it doesn't suit the highly detailed/weathered cockpit well.(Maybe in a dynamic demonstration,it looks ok.)