I didn't make it very far unfortunately--I think I exited out of an invisible door in the right side of the starting room and got "ending 1". When I tried to replay, I couldn't walk through any doorways or find anything to do, despite seeing what looks like two unlocked doors and a stairway to exit the starting room.
The description and environment have me excited to play, so let me know if there's a bug fix patch and I would happily try again!