You're going to have to elaborate by what you mean by 'playing the flute', because I'm not sure what you're trying to achieve here. +1k1 is also a weird bonus too so... Yeah. Other than that she seems fine. Also is it just me or do your characters seem to have a lot of parental issues?
I left my relationship with my characters father as an unknown, his character mostly to be developed by the GM as fitting the setting.
As for her, you'd think she'd be mad about getting cursed, but I don't think she would be. You'll note she wasn't cast from home as a cliched orphan, in fact she got extensive martial and arcane training that led her to become a Knight...I'm thinking it might have partly been from him. And while she has to atone for her fathers sins, she has a clearly selfish reason to do so. I think in the setting, bartering your way out of a curse-passing it on-might actually be seen as a purely good thing. I believe the Arthurian age values cunning to an extent. How long would a newborn babe and a pregnant woman have survived alone in the wilds, without someone to take care of them? For a man not sworn to die by honor, letting his family starve for it, would be a sin. Assuming he was telling the entire truth about how be bartered not only her life, but to give her an extra thirty three years to find a way out of the deal.
In my head-canon, he and she have an understanding about what happened. He was hunting for food and he never had an eye for beauty or purity, only how much meat was on the bones, or the coin he might fetch from the hide. She might not like it, but she understands it was done only partly out of selfishness, and more so out of practicality. I believe that practical, common sense nature would have been inherited by her-warring with the more sentimental and empathetic spirit she shares a body with. It's probably why she is a Hunter at heart, but for knowledge, instead of blood.
Anyway I've thought about it.