One fun thing that, as a newbie, was a new experience, was looking at the Amazon ratings board on Monday and Tuesday. On Tuesday the book hit its lowest number: 64 in Classic Horror. I know it's not 'top 20' or something very noteworthy, but it was fun to watch it drop to that point!
So far it's getting very nice reviews, and I have updated the Threading the Labyrinth page here with links to all things novel.