Sounds like a decent setup so far. It looks like her life is going to change drastically after a certain event is written about. What could it be....parents death? So that way she really is like Batman.
Hmm, how did the family amass their fortune? Did they come from humble beginnings? Evidently they want her to be humble, so they recognize the importance of it.
Maybe I missed it, but how did Rosa and Nate become friends? :D