An incredibly fun read & I love the aesthetic.
I am a sucker for random tables and I feel like I could roll up some interesting patrons ( A clearly drunk child covered in blood hogging all the pool toys!) Looks like it would be fun to spring on the players while on vacation leave. The NPC's seem fun and flavourful. Is Mr. Hinch intended to be an adversary when he arrives or would he try to get the players to help him. Could be interesting if his objective was to just kill everyone at the park and coverup the disaster.