Instead, there could be a separate user score (or rating) based on how other users would rate them. Maybe a 1-10 scale?
And perhaps a comment section on user pages to make it feel like more of a community.
A further thought on this is to attach a total score to a girl's name. The total score of all posts that she's tagged in. You could even go further as to add average score per post and total posts in her name as well. But that's all up to you.