Current bugs I've found in second level:
-The music/ambiance of the second level seems to cut out after you complete one of the math notebooks
-Head Teacher just holds you in place after receiving last warning, presumably because there is no cauldron to throw you into
-Using a soda or chocolate chip muffin on Viktor just freezes him in place
-Some questions in language notebooks have improper capitalization, such as You being capitalized when it's not at the start of a sentence
As for some suggestions:
-I'd make it so there's some way to counter Marzia camping at the door when you enter a classroom, since it's pretty much impossible to escape unless you have enough room to make a dodge around. Maybe like a door remote or something that lets you open nearby doors without having to be so close.
-Make Marzia's footsteps louder since it's really hard to hear her when moving around corners.
As always, thanks for the awesome game.