Remove first shooting enemy for balance purpose because it hits you for too much damage in beginning. Make the win condition more pronounced because it is unclear how to complete the game. It says destroy the mothership but I've been shooting it non stop, it drops the bomb then game over.
I got it, maybe adding a health bar for the mother ship would help, also the first shooting enemy maybe too early to show up, but this game is not meant to be perfect, it's just to test my skills and see what I can do, also my laptop is not the best and it takes around 1:30 hours just to build this very short game. I will consider these notes for future games though so thank you so much for your feedback, I truly appreciate it <3