I love the color choices on the cover and the maps were all well drawn and clear. I love the name "Whimsywick", it makes me immediately picture a wizard's hat with a burning candle.
I appreciate you breaking up the content, especially on page 2, into concise sections. Its not really a knock against the adventure, and the background information you provided helped, but I felt a bit lost jumping in without having read part 1.
It would be a nice addition to include some descriptions of the NPCs, like Richt and Livian on page 4, though I imagine that's in part 1.