I honestly don't want to say so many things or I'll run out of topic for the next day, assuming I survive the night. Silence can either be clueless or being suspicious. But I'll believe that more things to discuss will eventually present itself.
I'll just list the people I thought are suspicious.
Leficios: I suspect him as either Yandere or Lovers, but if his confusion is genuine, that leave him as Yandere because their chat are only available at night if I got that right. I can't come up with positive conclusion because of his unwillingness to elaborate/investigate, and still no valid reason as to why he chose me.
greyblob: He's one mysterious blob, I had a thought that he aims the experienced players (You & iampsyx) after he shifted his vote to you. He's quite clear now but still in the list nonetheless.
PeacefulMyst: After he claimed as Teacher my suspicion of him gradually decreased. If he did that, the Yandere may not kill him thinking it was just diversion, and maybe targeting you, iampsyx, Macha, or Amok.
Do you want to see the rest? But I'll do it later, I need to do something.