you know sometimes the victim type child is also the bully its they way they protect themselves. They feel that the other kids are messing with them and as soon as they assert themselves or stand up for them selves they get in trouble.(Victim)
I would teach her propper ways to stand up for herself with out comming across as the meanie, and explain to her the propper way of telling on others bad behavior towards her without comming off as a tattle tale.
I would continue to let her be daddys girl to help with her self esteem, dads are really important that way with girls, it helps girls in a different way than it does boys.