Replying to Please give your advice, i want to go pro!

He's guys, I'm a freestyle skier and I'm 15 years old, i would say that I'm decent at freestyle, i can hit big jumps, hit boxes(not really sideways) but i can't really do big tricks on the jumps, hit rails or do tricks coming off rails or boxes. Although that i am very good at skiing, freestyle is just way more fun and exhilarating. I am really into this, this is my favourite sport and i really want to go professional. Im not sure if its too late for me to go professional or how to do it. I live in ontario by the way and i was just wondering if anyone knows where i could do this and point me in the right direction to go professional.

Thanks everyone!