An older 10 year old girl.
(10 years old is sooo young to be doing anything serious in this area)
You've got lots to learn and do.
Your future will be much happier and care-free if you don't try to get into it before you're supposed to. This is your time to have fun, play games, learn, read, get out and play sports, and be a little girl.
It's going to change soon enough and then you'll wish you had taken your time.
Good luck to you, Sweetie.