Eyo Nose, funny idea: (kinda spoiler)
For the mannequins when they catch on fire, instead of making them menacingly walk towards the player, make them.. walk towards the nearest water source (Likely river)
A sentient want to self extinguish (after which the mannequin just floats in the river inactive) is equally creepy, if not more creepy, than trying to attack the player. More interesting of a behavior, mysterious