The amount of modeling you had to do for this is crazy. Very impressive, and great looking models. I would like a bit more detail than just color, but that's an update for a future version. I also love the FTL type storytelling. Feels really cool and cohesive.
The only issues I had were of the actual battles. The background is cool, but makes it hard to see the bullets. Maybe make the bullets sprite a touch larger even if the hitbox stays the same? Overall, this is a submission to be very proud of.