In Need of a Skilled Friend

If there are any good players out there (preferably gold III or higher) who are willing to loose matches and teach a rookie (give pointers on when to engage and help coordinate objectives mainly), I would love to play a few matches with you whenever possible. I can sit and play 5 matches in a row if your up for it, but if you only want to play 1 occasionally then I'm cool with that too. I'm trying to get better but watching my replays doesn't seem to help much because the mistakes I make are either very obvious or just bad coordination with the team and get me caught out of position. I don't particularly have a main role, I have played support most but I'm trying to switch to other roles because support isn't the best for solo ranked. I am a good mid, a decent adc, I have good and bad jg days as and sometimes , and I'm a decent or top. So anyone willing to put up with loosing some matches and helping me improve, I would love to play matches with you, preferably a couple a week, more if your up for it. (Constructive criticism is welcome but please don't flame when mistakes are made, also I am currently silver IV but I am not looking to be carried to a higher rank, I'm fine with just playing draft, or if you think playing ranked would help more then I'm up for that too)