I want to be a professional gamer and get better a buildimg on Fortnite and build my gaming Channel on YouTube

I'm a girl gamer and im 15 years old. I've been playing video games since I was 5 but, I didn't get into video games until I was 8. I played alot of Black Ops 2 which is my favorite game. I've been playing Fortnite since Season 1. I play video games for 5 hours a day on school days and 10+ hours on a non school day.