Art looks great, I especially love all the eyes on everything and everything felt coherent. Similar to pretty much everyone this makes me want it to be a rhythm game. Especially to help me time avoid the boulders. I missed the fact you could jump but after reading folks reviews went back to try again to jump and that definitely added to the fun. I found that easier to avoid the rocks rather than moving lanes. Nice work!
I did run into a full screen bug where it looked like the whole game didn’t stretch to the full screen. I am playing on the web on a mac if that helps, but it may be due to stretch settings on the canvas