Please keep making games!!! This was super fun and it's incredibly impressive for a first game!
I started doing jams and stuff when I was a little older than you and it's become such an enriching hobby, and I can feel myself get better with every project I work on. Imagine where you'll be in 5 years!! Plus, if you make a lot of games you can totally brag about it on your college applications :P
My high score was 81 on normal mode! I can't tell if that's good or bad hehe