Your stream did led to 2 changes: Relocating the books with water related info so you don't have to go underwater to read and fixing some grammar like the "three house" bit (Of course it's tree house) and stating that the rod only works with the Player.
I've been thinking on how I could make it so pressing a button would change playable characters: It'd be the one way most people would get into the game and I feel like writing a blog post to explain stuff before trying it.
I still wanna do this update a release before trying that method.