Very good points.
I swapped the position of the book and the coin because, if by chance that is the fourth coin that you collect, you would be abducted instantaneously!
And yes, I fixed the tentacle that was abducting you again if you leave the shadow realm without killing the hooded one (that was a damn big oversight).
To be honest, I also fixed a minor bug where the volume of the wind was behaving inconsistently depending on wether the player was outdoors or indoors when the bell rang; and I even the rough edges of the forest a little bit more.