One quick thing.

The Sith Empire, while not exactly a friendly place, is pretty ordered and lawful. The idea of these local miners who raid/attack the Zelosians probably makes more sense if they are neutral raiders/criminals. Both sides support some pretty dubious causes in the Cold War but I don't really see the Empire supporting miners to just shoot at civilians, especially if they're not relevant to any strategic goal.

Other then that, I'm happy to stamp my mark of approval, just need another GM to co-sign then you're approved.