Really impressive submission, the art style is effective, matches with the UI and is visually consistent. The level is rich with detail and feels like a full world rather than a space only for the player to exist in. Details like the options menu, storyline (the fact you can enter your name is a nice touch!) and varying enemy attacks and spawn patterns all show a good amount of polish, and I like the fact that the player's reticle highlights when you are targeting an enemy so you know exactly when your shot is going to connect (this is something we struggled with in our own game!). Small things like this, your screen flashing red when you're hit and the player ship tilting when moving show a good attention to detail.
A couple of minor critiques I have are that the player shots are perhaps a bit small to discern properly, and that E is a slightly unintuitive key to shoot with, but these are nitpicks and don't detract from the player experience. The whole team should be really proud of this, well done!