I think I've either bricked your game or finished it. After 4,3m points in score no enemys were spawning anymore. :D But it was a fun and little experience (okay, I'll admit, I just spammed spacebar) but the sounds are good and fitting to the asthetics and the spaceship looks so good!
The fact you did that alone is incredible to me btw.
Also really like your Itch.Io Page. Not just blank, you also put love in that.