This was fun, I love the weirdness of your theme. I managed to complete each level until the space worm.
A few things made the game difficult for me: I think you are soft-locked on the wizard's tower if you haven't purchased a few shop items, and it didn't seem like you could return to the store to buy those once the level started. I accidentally closed the game by pressing ESC a few times, and the skip level button wasn't working for me so I replayed the first three levels several times because I was determined to finish the parkour. The parkour was pretty brutal, but once I had the heat lamp I was able to do it. There was a bend in the space worm that I wasn't able to pass and that was where I stopped.
Thanks for the fun!