These are fantastic suggestions!
I definitely plan to have more backgrounds. Rn it’s rather plain. Just a sky no galaxies, nothing. This needs to change.
For difficulty, by the time the demo is complete I intend to give 3 difficulty levels so players can pick and choose their experience.
I also intend to have unlockable ships for each protagonist with unique quirks.
Again, your feedback is proving to be invaluable so, thank you!