2.0.1
Good job, it feels more balanced, just gonna report some little bugs:
-Sometimes when she's passing to yandere mode (when she's sorry) she'll attack one time then she'll repeat herself. She did that 2times in a row one time, giving me pills between the stabs.
-On the yangire gamemode's model, she has an opened mouth (don't know if it's intentional)
-When I finished the game she was in the weakened yangire mode and it was still active on the main menu and the difficulty setting (reset when you start a new game, same as before don't know if it's intentional)
-Again when I finished on the good ending I could see the model of Saiko in the corridor.
-She clips through the corner where the wall is a bit thicker (like around the stairs)
-Her Yandere phase might be a little too nice, I could literally search the whole school and put the lights on, she wouldn't get mad, she only did when I ran far away, sometimes when picked up a key and some others when I wouldn't give it to her.
That's all for now, still a great improvement
Edit: I just remembered that I never saw the infirmary's key.
Edit2: I have some little suggestions: (they're just suggestions, you might prefer it the way it is now)
-For the bookshelves in the library, you make them without the board in the back, so we could see through them.
-The blood in the could be a little shine to catch the eye or have the key shine a bit from the bottom.
-You could make the infirmary key bloody, since it was in blood.
Edit3: Now that I think about it, in the classrooms when I get a key, she didn't stand behind the desks or waited at the door for me to give it to her, is it gone?