I think the character is alright overall, but she could use some more practical skills, like some combat skill, cause she needs a reason to be at the gang fight you know.

As for the relationship.

Sloth to Lust: Irritation. This single word describes Sloth's opinion of Lust instantly. When they first met, Lust was alone and scared, and Sloth took her in to help her, but only temporarily, at least that was her intent. When she proved to be impossible to get rid of, she decided to eventually make Lust an official member. She proved to at least be good at menial tasks, but for the most part, she merely made it tougher for Sloth to work, so she generally leaves the other sins to look after her. However, when she does need help in social events, Lust does prove useful. Overall, Sloth might seem to dislike Lust at first, but it's not as much dislike as just wanting to better Lust.

So with this, all 6 others are turned in. Has pride been posting though?