Hello!!! For the first one, I don't remember very well, but you must do the polyamorous route, when you are in the closet you must take out the brooch. Then you must first go with ginger, don't tell vanilla that you talked to him, and you end up going with shadow, where they end up fighting.
I think it was like that, if it's not, I'll see it when I can play. I hope it works for you!