Currently there is no walkthrough, but it is something I could work on after I finish the game.
One thought I have is to have a screen at the end where you can view different "what if" scenarios and alternate endings, and you can unlock them using points. I will try to create a list of possible branches and "bad ends."
But that will be after I finish the main story.
Yes, it is going to be book 2 of the story - it will first be a book.
Noted about your choice of ending, maybe that can be one of the bonus endings you can unlock
Sneak peak of some more upcoming game artwork:
Pixeldrain