LF DUO to Climb to gold

I am top laner who plays mostly split pushers. Looking for a mid or jg who know how to transition their lead into a game ending strategy. I am tired of watching games get thrown by randoms who do nothing but chase kills, make horrible engages and wipe or refuse to push lanes/cooperate.

is my line up.

please know how to play with a split push strat, float and rotate lanes, ward intensively, and know how and when to dodge games.

** Not looking for judgement from people who know even less than i do about this game. **

Interested in learning from actual better players who make sense and have the ability to clearly explain their methods and reasoning.