Now that we have a confirmed Town, I've managed to collate together all the relevant posts Qwerty/Seifer ever posted.
To summarise, basically along with about half of the posting gang, Qwerty was not in favour of 'No Death'. He decided to vote for the third person to vote for No Death, and plead the argument against voting for No Death.
Qwerty didn't really say anything much else. What we need to discern is what the Mafia would gain from killing Qwertysaur specifically. They could have killed anyone in town. Yet they decide to kill Qwerty. Understanding this is essential if we are going to decide who is likely to me a Mafia member.