It's wesome 😭. Just one thing happened to me when I was playing with the Atma's boss. I left three skulls on the ground and the fourth was left unturned and was too far to join with another. I could happily, with much difficulty, slowly push another one towards this one. I don't know if it was an error of the game or I just didn't find the way to do that correctly... 😅
Incredible game. 🙌