STUCK IN BRONZE ELO HELL AND NEED A CARRY! PLS

Hi, when i first started playing league (after lvl 30) i was placed in bronze 5, but i solo q'd myself to s5, which was very hard to do with braindead toxic bronzies. Now it's S7 and i cant make it past b2, without a trash team throwing and/or doing something stupid.

Link to my Account: https://na.op.gg/summoner/userName=FidelisBGT

I know im b3-b2, but look at my history, i carry a lot and dont hard feed, and yes, i am a yasuo main, but im not toxic! ( I have many more champs, im not a one trick pony)

PLEASE HELP ME!!!!!

Personal Info: I'm 16, have good (wired) internet connection, and i have good communication.