The many creatures (26 by my count) stuffed into this little adventure absolutely sing with flavor, and are by far the highlight. But, they are backed up well by an interesting plot and a unique dungeon to explore.
My only minor quibbles come to wanting a bit more in the forest and perhaps some reorganization of the text, but those are very minor points indeed.
See my full review here: https://blog.catshavenolord.page/review-the-dolorous-skull/