the amount of detail on this map is insane. i love it. i have the feeling that it reminds me of something. perhaps a videogame... not sure.
i think that the missiles and the ships should also cast a small shadow.
the title appears to be a bit blurry and has a slight curvature. everything else is so crisp and clearly defined.
also i'm not a big fan of the red colouring on the soviet ships. i know that it's done for gameplay reasons to make them easily identifiable, but i think the little flags should be enough. however this is just a personal taste and if you want to keep the colour i won't say anything.
anyway, i think you should work on the small map so that you can get more feedback and a badge.
“In the beginning God said, the four-dimensional divergence of an antisymmetric, second rank tensor equals zero, and there was light, and it was good. And on the seventh day he rested.”- Michio Kaku