Sophia = Christopher = Jade = MIY?
I have a theory that Sophia is Christopher, because when Sophia trying on glasses the only ones that fit her was manly glasses and because Christopher = Man I think that it was his reading glasses or driving ones, because it wouldn’t make sense for any prescription to fit her.
So that means that Christopher is Man in yellow and that means that Jade is the mole because he is also MIY and that is why the towns people tried to kill him because they find out he is MIY. But because MIY is Sophia now I have another theory that MIY has a brother MIO (Man in orange)