Beautiful from start to finish. The illustrations suit the adventure perfectly. There is a staggering amount of useful content here.
I like that you didn't just provide a History and Hooks but also Aftermaths. The moment I read "burnt popcorn" in the description of Swineditch Circus, I felt like I was there.
There were a few places I thought the background image impacted legibility and, doubly so, I'd love to see a white background version for printing.