Improving my games and trying to be a pro player, and someday being able to atleast play in a Big event like The TI

Have been playing Dota 2 for 2 years now and now i want to try playing with a team.
My passion for the game is really high if i can i want to make a living out of it. Not that im really good at the game, but i want to improve my games by playing with a team Hoping that i can be a Pro player someday.