Great art, not exactly sure how to win after collecting all 8 coins. God that's a funky musical vamp, very dissonant and uneven (2+3+3) and I'm kinda for it lol. I enjoyed having to platform around to collect all of the coins. I think you tinker with some other little platformer tricks to make it feel even better such as frame buffering for jumps and coyote time (named after Wile E himself)