Wow, I am really amazed! This is actually more fun than 90% of the games I've tested during this game jam, no joke. The controls are really responsive, intuitive and easy to control, and I had a blast playing this. And the physics! Wow.
I started making games around your age too, but nowhere near as good. Keep it up, and keep learning new things! I'm only 17, but I've learned a bit in these past 7 years of game development and I know that you'll go even farther than I have. Good luck in the future dude! :)