If you wanted to climb. Then CUT DOWN IN YOUR CHAMPS OH MY
I don't understand how people can complain about their team when they aren't even helping themselves out.
You are 136W 179L. 43% winrate in ranked.
Your most played champion has 22 games, and has a 27% winrate.
You've played 48 unique champs in ranked.
If your top ~3 champs aren't literally 90% of your ranked games, then you aren't that serious about climbing.
You are not going to improve on a champion when you play them so inconsistency. Its hard to focus on the game and whats happening around you when you're putting most of the focus on your champion. You aren't going to develop muscle memory, damage foresight, or knowledge of all their matchups when you play so many champions. Its hard to pay attention and know this, while focusing on everything happening on the map or in a teamfight/skirmish/seige.
Looking at your champs, I promise you, that you'll get silver or gold if you spam
mid/top.
He's fantastic at basically all elos, but you dont really play other champs that are as amazing as him in low elo specifically.
If you dont want basically one trick swain, then atleast pick 2 roles, 2 champs in each role, and never play anything else.