Thank you for all the feed back, it's good to know I did a good job (not bad for only my third bare metal skin

)
I added shadows to the the area just behind the cowl flaps as Greebo suggested, I also added the no step squares to the wings and added some shadowing to the control surfaces (to make them look a bit more rounded). I also added shading for the control surface hinges, this was a detail that I completely overlooked on the skin.
I may still have my 353rd p47 file I did a while back. I spent a few days going pixel by pixel with the diamond checkers. If you would like I can see if I still have it and send it to you.
Thank you for the offer Larry, but I think I got her as good as it's going to get.

Edit: Your 353rd skin is an orphaned status, if you don't want someone to take it I would log into the skins administration so that the system knows you're still active.