Along side the book bug, twice all the ingredients were not stocked (first time, only 2, the next time 7) - only when the riddles were displayed did all the ingredients reveal themselves. I'd also recommend just narrowing the area around either the character or the collisions - it seems a bit silly to get stuck on a chair because your hood might touch it.
That said, the failure screen is a lot of fun. Assets are great, especially the dialogue box. Music is perfectly set and the sound effects are a homerun.
Great work!