Hello, Riyu. I'm Selwyn and I'll be taking care of your application since my character Gian Lorenzo is the only other Sanguini character on the board.
Firstly, I know you have read the canon list because you've put down the correct house and age for your character. Therefore, you ought to have claimed your character in the canon claims topic,
hereYou also need to know that the Sanguini family are part vampire. That's what it means by tainted. You can read more about vampires and part vampires
here.
Additionally, you should have a read through Gian Lorenzo's application
here to get an idea of the family atmosphere.
Unlike many of the other tainted families where the father has had many lovers resulting in children, the Sanguini family is a polyamorous family unit which accounts for the different mothers of each child. Some of the women in the family, like Gian Lorenzo's mother, also have lovers of their own extending the family even further.
You will need to modify your character's history to fit.
Additionally, I am concerned with the description of your character. We don't need to be told that an eleven year old has a flat chest. Likewise, "Her eyes are pretty squinty, like people from Asian countries." needs to be erased or modified.
You also need to run your application through a spell checker.
Thank you.