Wow! This is great! I love all the different ways you've utilized the two main mechanics for puzzle solving, it's very creative. The music and sound is perfect and the aesthetic is awesome.
In some of the latter rooms, it felt like I was fighting with the jump more than I was solving puzzles though. I'd figure out the room and then all my bones on the buttons would disappear. But other than the jumping needing a little more dialing in, it was a really fun game!