I really like the minimalistic style and pretty lighting, you could probably maximize that to your benefit, so I guess Godot icon has got to go hehe... Also this could be a more action movement based shooter, like the player could move with momentum after boosting through a larger battlefield, like you're floating in space. Other than that, I think the controls are smooth, use of theme is cool (stacking the colors doubles down on the effect), however I only realized how it works after I beat the game lol.