This is way too townsided. Stalker can never out or he'll get shot by someone holding a gun or hunter gets lucky and shoots stalker, etc. Too many guns for only 1 maf to go against.
Plus, there are way too many town to start out. If mason gets a traitor, then Day 1 there are already 5 town vs 4 mafia (let's assume fool gets killed N1). How is it reverse mafia if town already has majority on Day 1?