I had lots of fun playing your game! Very impressive for being your first jam! I ended up trying to collect all the coins, and clearing the screen with all the coins took me a little while but definitely didn't make me annoyed. Would've liked to see the amount of coins at the end of the run too, and maybe a 20/how many aliens in total there were. The gliding of the character was a tiny bit annoying, but it also added to the difficulty of the puzzles. I have mixed feeling about it!
But yes, super nice submission!
Also, Godot <3