For someone who loves neon pink, she doesn't have it on her much, does she? Also, usually the flaw has something to do with the monster they are. Talking much and Sewer Monster isn't exactly a connection I make.
And her feet must really hurt after a while, seeing how the front of them are on the floor.
All in all she's just.... dull. There's nothing defining about her.
I don't know if your trying to be helpful but it came out sounding mean. First off you don't have to wear your favorite colour every day. I wouldn't wear the same colour everyday would you. Second, a flaw doesn't have to do with the monster. you next points are insulting someone art skills and just rude.