Looking for someone to help me improve...

I'm in Bronze 1 and I'd really like to become better. I'm looking for someone who is significantly better than me as to really be able to show me the things that I do wrong and can improve. I feel generally good about my mechanics and consistently outplay my opponents, but my decision making is often poor and I don't know how to effectively close out games.

I just don't know enough to be able to see all of the mistakes I make!

Thank you :)