I need answers to two questions from you:
1. Do you consider Nefelu to be Happiness?
2. Why Alex, and not Gumer or Heroist?
Added 1 minute ago
Oh, and I've come up with an even better scenario. The Mafia figured out Alex was Despair based on the checks and the table. The Mafia didn't kill anyone tonight, Despair's protection wasn't removed, so we won't execute him today. Instead, tomorrow, the Master will try to convince everyone that we removed the First Warrior's protection from execution, after killing either me or Nefelu tonight.