I might be the odd one out here, but I like SourGirlTina
Tina as a easy go to name, and SourGirl is different, it stands out to me. and gives you a some leeway to be a bit saucy
I disagree, someone with the word sour in their name would imply to me that they're somehow unhappy to be there or maybe miserable I'm not sure, but whatever it is sour has negative connotations. A good name should be happy and cutesy IMO and it draws you in. If this was turned into a poll thread I would vote for ChristinaLove.