I already pretty much covered this in the Discord, but I really like the story you paint here. :) Lots of really interesting prompts and setting leads that I feel like combine to make something even greater than the sum of its parts. I hope more people drop in to check out Grimsbury, because it's just cool.
(OH! I was meaning to tell you, just a few days ago, I read the term "ley lines" in a Neil Gaiman book and was like ohohooooo I know what that is now! So I owe you one for that, haha.)