Awesome! I'll be sure to watch it once it's available!
I'm glad you're liking the game so far!
The doll is actually a villain from an old game I made called "The Toy Factory Across the Street", and it's not the same doll from the title screen of A House for Alesa 1 (that was just something random for the title screen, although there were some dolls in wheelchairs in the basement)
Yeah, I tried to explain many things that were left unsolved in the first 2 games and I also tried to connect the Alesa universe with my other games.
I'm not sure about the paintings you mention. The ones that follow you with their eyes? They're just there to make the player feel uncomfortable/watched