I think you should give USA a few more bases (ie cities) around the world - for example, Naha (Okinawa) can very be transferred to USA, also they should have a base in Middle East, Afghanistan and preferably Europe as well. This way the US can truly be represented as a global player.
You currently have isolated US forces all over the world, but because in the scenario they are in non-US territory, they will quickly be expelled by those countries (unless ROP treaties are signed straightaway).
Also a minor point - you gave Russia a few ships in the Black Sea, but no port. So I suggest to get rid of Stavropol and instead place Novorossiysk on the Black Sea coast, which Russia's main port there.
Also, I'm not sure what impact it will have on gameplay that some minor, remote cities have a huge culture rating. I understand that you've done that to represent territory more realistically, but really I doubt it's such a good idea - it's really ridiculous that a tiny Canadian village Coral Harbour has 1000 times more culture than London!
Otherwise, it's looking good! Keep up the work!