LF Master or Challenger to help me improve/duo. I am D3

Hello,

My IGN is OG Yoshi and I really want to improve. I know I am good and somewhat high rating but I want someone better to me to kind of show me the ropes about the small things. Someone to duo with that way I get to play with better people so I can improve from that too. I really want to get better and would love if any master or challenger would want to duo with me. I am a mid main.