I need ranking up advice for silver/gold

Hi guys I need help I'm hardstuck silver/gold and I was gold 2 last act for most of it. I would love any advice or tips or anything you guys have got to help me get out of the viscous cycle of win and loss. Thank you and here's is a recent clip to show where I'm at.

https://medal.tv/games/valorant/clips/kGgpemD9XKnhS90Nx?invite=cr-MSw2S2ksNDA4MzU5MjE5