Hi Robert.
Thats a great looking P47 youve got there.Very well done!
Academy decals are notorious for silvering, and I always use aftermarket decals on them, as the kits themselves are very good.
The only thing that I noticed extra to what the other guys have added is the angle of the main undecarriage. Its sitting a bit straight.
A picture says a thousand words so heres a side view of a Thunderbolt I built last year.

Excellent job and I look forward to seeing more from you soon!
Nige