Coaching?

Hello. I took a 3 month break from league and started playing a couple weeks ago. I placed in bronze 3 and got into silver 5 in about a week. I feel that i need to seriously improve if I ever want to get out of silver. So I was wondering if anybody would be willing to coach me so I can improve. I would like to get help on mid and adc. I am open to learning other roles as well, because I just want to generally improve as a player. I really want to get better, so I would really appreciate it if you would consider. Gotta blast