Quite nice game, after I saw a school bullying scene I thought entire "game" gonna happen as a rpg session where Penelope fights the bullly with the "game" full of dice rolls etc.
The biggest thing that took me out of game was the Hopeless boss fight scene, used so many times.
Other than that, nice idea and sounds like a pretty complicated souls system there, Sindbad was a kinda weird summon. Had some fun playing the game ;)