The Bronze Life

Since Season 6 started, I've been stuck in Bronze. It's been depressing. I've gone on huge win streaks, I've gone on large losing streaks. Most of the time I perform at a consistently decent rate, while in some games, I perform significantly better than other players in the game. It is rare that I actually just go and feed. I have probably had less than 10 games this season where I've just straight up fed.

And yet, here I am, in Bronze 2 for the 6th time, having just been demoted from Bronze 1 again today. So, here's what I need from you. I need your advice and suggestions. I've attached a link to a screenshot of the post-game screen in which I did quite well with mid, if I may say so myself. I have replays of every single one of my games saved, so if someone is willing to coach me or something, I can go into a Skype call with you and get one of my replays going some time so that you can tell me where I'm doing something wrong, where I'm building something wrong, when I should have warded, etc.

I don't intend to simply blame other players, but it sincerely feels like at least 90% of my losses are my team's fault. I believe I can consistently play well in my lane, wherever that may be, but I am not great at transitioning a decent laning phase into attempting to carry a game. So, please, I am open to everything and anything. Anything you can give me advice on, that's what I'm looking for here. Thanks for reading, and thanks ahead of time for the help!