Great job on the '47 skins, Nopoop and Nomde!!   Glad to see you are working on Eagleston's 354th FG Jug - really a noteworthy skin!
I had started this one too as a first skinning project and never got back to it.    Looks like it's in good hands.    Please hurry 

Here's a bit of help on natural metal treatment - I think I got this from Waffle, who posted it a while ago, either here or at AHSkins, I forget.
This is the fuselage detail: 
 And here's what it looks like in game (max texture size 512Mb):
 I think it looks amazing.   Compare the difference to the wings.   Sorry, I don't have wing skins!