News from the "Corsair-Painting-Center"

Im now in the Late 80th/Begin of 90th. This Corsair flew in the First Gulf war in the Sqaudron VA-46 "Clansmen". It has Low-Res Markings (means Grey, Black or White). The High Res (colored) Markings are just for me to know, where i should place the low-res ones.
Here are Pics. The fin is nearly finished. I just must turn the VA-46 Clansmen a bit.

But now a question to some other repainter:
When i loading the Plane, and i take a look from outside, the textures are sometimes grainy (or pixelated, fuzzy). Somebody has a solution?