Really great game overall! I really liked the bullet blocking mechanic! However, I feel like the bullet blocking should have been seperate. If I may suggest a few other changes, no necessarily for this game, but for future games, the music was really nice, but one thing I noticed is that it restarts every time you die. this tutorial shows an audio manager that I used in my game, which fixes that problem. I know it's for unity, but you still might be able to use it, or at least get ideas from it. Another thing is that there is no way to close out of the game without Alt + Tab -ing out of the game. I had the same problem, and the way I did it is just close out of the application (get_tree().quit() for Godot) when the player presses a key like Escape.