*MAJOR SPOILERS*
Having fun so far, but one point of confusion leaps out: This apparently a town of 68 people, with no tourists. Why does the Mayor have any bodyguards whatsoever, let alone two? Why is either shop open after midnight?
Actually, I also want to know why the Mayor, if she's the monster's primary target, gets killed second instead of first or last. It's probably more satisfying if she can explain her motives, which is presumably why she isn't the backstory murder, but the monster choosing to kill her daughter first suggests a crueler axis of vengeance - murdering everyone she relies on, and leaving her to die alone.
Edit: Also, I might suggest that the highway going through Brandon's property was an attempt at rerouting after the original path proved non-viable. Dunno if that's more realistic? I definitely feel like a highway is a really expensive project for connecting a town of less than a hundred people, though. Maybe the population count was a typo?
Further edit: If the Mayor's office is right next to the sawmill, why did they have their argument in the sawmill? I'd presumed it was just, like, a halfway point, but unlike her office it probably doesn't have chairs and almost definitely doesn't have power. Was Brandon planning to murder her? A rusty old saw might kill someone if they fall on it, especially from a balcony or something, but probably wouldn't decapitate them fully.
Also, if Lana was cut in half from the crotch up, the Saw Hound's saw is both vertical (undefined in its description) and probably centered on its crotch or navel, which is, y'know, different symbolism from the center of the ribcage, which I think is the default for torso iconography.
Even further edit: I remembered a nitpick about the Pressure table - I do think that approximately every citizen in a rural American town would be clutching their guns as of the first gruesome murder, let alone the third.
...And I'm done! This was cool, overall; I enjoyed this peripheral look at an RPG I don't have the spare funds for at the moment.