For a video game made with Starmade's display modules, this is quite good!
Though, enemy ships moving on a different grid than the player is a bit icky (enemies move two player-width spaces at a time). You can still get the correct timing when firing, but it doesn't come easy.
Also, the intro screen could also use a line informing you that the red light blinks when you shoot an enemy. I thought it was a warning at first, and not positive feedback.
Again, great game! I hope to see more projects like this sometime. =)