Very unique idea going on here. I think it could use some balance refinement to make it a bit more challenging or strategic as it feels somewhat random. Regardless you got a cool concept going on.
Took me a moment to get a hang of the different items but once I did I had some genuine fun messing around with each the different levels.
I liked the music a lot, it fit the tone well: spooky but not too serious.
Obviously, your use of the theme is top-notch; fits perfectly.
Cool game.