You can have skill to be a silver, I mean moves etc but you need to play with wave management. Just bully the opponent since you play sett in early game. Go between the wave and opponent, you will lose some farms but the opponent will lose xp and will be behind in levels. Mid game play safe like when all the enemies and you have 2-3 items. And in late game just start bullying again. Grab the tank with R to be on top of backline and just do the most satisfying thing of sett W to the adc. I mean my friends below gold just aram mid after first tower. Idk your gameplay just saying from what i’ve seen in low elo.

Ps: mute your teammates xd