I truly love this pictures, I just don't agree with the titles you gave them. Then again, maybe you weren't going after the seven deadly sins. I know Fraud isn't one of them and neither is Chaos. The Joker probably fits the mold of anyone here. The guy in the middle is Clayface, right? I don't quite know his backstory.
I can't tell if he's involved with fraud. If you ever make more, please have Poison Ivy as lust. It works perfectly! The colors are the best. I'm glad you make such unique stuff.