Could I be one of the Room mates friends?

Name: Sara Lynx
Nickname: Kat
Age: 22
Former/Present House: Slytherin
Background-
----- Parents: Josh and Alice Lynx
----- Siblings: Jack (dead)
----- Background: Her family wasn’t particularly close, but they were well off. Both her parents worked for the ministry. As soon as she graduated from Hogwarts she got a good job and moved to a big old mansion in the country her father owned. After renovating the place, she now lives there alone. She is not married and only occasionally goes on dates. She invites friends over all the time. Half the mansion is unused and even she doesn’t know the whole floor plan.
----- Personality: Friendly and sweet, but only if she likes you. Otherwise she is cold and sarcastic. She is Ok with Ginny but doesn’t think of her as a close friend. She likes to read and work out tough word games. She is not fond of kids in the least, and finds them rather annoying. She is also charming and sly, boys tend to flock to her, and are ignored.
Appearance-
----- Clothing Style: Blacks, grays and checkerboard patterns. She has been known to wear ‘bondage’ or ‘torture’ style clothes. (Lots of buckles, zippers, lacing, ect.)
----- Hair: Black, shoulder length, white streak in the front left, unexplained
----- Eyes: Dark brown. (If you ask any of her ex-boyfriends they were ‘liquid chocolate’)
----- Trademarks: Skull and Crossbones tattoo on her right ankle
----- Most striking Feature: The white streak in her hair
RP Color: Royal Blue