Music composer here, so I will just comment on the music! First of all, big shoutout to whoever made the sound effects - I really liked them, they enhanced the gameplay a lot. Also, I enjoyed the subtle bird song in the soundtrack, nice touch!
Just 2 things for me to improve:
1. The title screen music was very laggy for some reason? and it only played once i clicked on the screen with my mouse. I could just about make out the music though, and it seemed like it had a lot of potential.
2. Once in the actual gameplay, the music was nice! But about 10 seconds it also started to lag hard. Maybe it is becuase I am playing it just 45 minutes after the deadline? (Maybe the game isn't stablised yet? I have no idea about technical coding stuff tho - let's see what other commenters say)