Hey! Thank you for playing my game! I have gotten feedback on that shooting from others as well i will totally implement it along with a few optimizations to help with smoothness.
The level is big but intentionally designed to loop back on itself a bit. I really appreciate you noticing it took quite a bit to get it there.
I haven't had an issue with going full screen but would be happy to test further to see if its something i can fix. Was it in a specific browser? OS?
Thank you for your feedback, I'm still so new to this, it really helps with motivation.