Really liked it! There was obviously an easier path for me ("reversed words", "ps are qs", "every vowel is E", which for some reason was easier than "every vowel is shifted").
As others have said, the difficulty grows a lot with the second curse. Took me some tries but I was able to beat it!
Loved the visual aesthetic, and the music and sound effects were really pleasant!
Very clever on the use of the theme! it was a fun experience!
Congrats!