Nice platformer!
I did encounter all of the issues Sanj1t encountered as well, but the one that was the most problematic is the inconsistent jumps - usually I can triple jump, but sometimes only double - and it really screwed up my gameplay a few times cuz I was going to do a triple jump over something but it just didn't work so I died 😅
Besides that, I did find one more bug - I somehow managed to stand on lava without dying? Not sure how to replicate this - it happened in the 3rd stage at the first bit of lava, the one that has a rock that appears in the center of it. I landed my jump on the side of the block - and the lava didn't kill me. I could keep walking on it back and forth and nothing happened until I jumped off the ground and touched it again.
Either way - good stuff!