Hey I'm still waiting for help and it's been a few hours, just checking in, no pressure! Just kinda worried!! (^^")
Okie-dokie! Have you found the willow?
Now you can go to the first floor and unlock the library :)
Btw for minor things I set up a walkthrough in the game files or, if it's not accessible, in here https://docs.google.com/document/d/1KDRwRikegn7KEd7OaX_0tq7fezOsp_8smyePVIEGUWk/...