LF a diamond/ high plat player for help

This is not a request for a boost or duo or anything of the sort. I'm looking for someone better than myself to play with who can see how I'm playing and help me to correct mistakes that I make and help me improve. I'm stuck in G5-4 and I can't seem to advance. I consciously work on the simple things, but would like someone who has a greater understanding of the mechanics to being successful. This request would pretty much be just out of the kindness of your heart. I'm starting to tilt when I play, which is mostly due to the fact that I can't identify what I'm doing wrong in games that ultimately could have been played differently/better. If you've got the time and are willing, I'd greatly appreciate it. Message me here or in game (IGN Call Me Taric) if you'd be willing to lend a guy a hand. Thanks for all who take the time to read this :)