First and foremost and above all: I love the writing in the read-aloud text! Followed by the implementation of the title into the modules mechanics and the whimsical cast of monsters.
I guess it comes with the system, but the last page is a bit of a downer as the stat blocks are a mix of plain table and - me-problem - unparseable.
Uh! And the chaging magic item is such awonderful and again very thematic conclusion!