0:17 you didnt clear the box
tbf enemies will be unlikely there when you killed 2 players from site, but you needa realize in silver/gold lobbies players can use braindead positions and should be prepared for those
3:23 you didnt clear the tp angle(tbh the only bad angle clearing you've done)
really nice aim, crosshair placements and util for silver overall, it's a luck's game all the way to ascendant so you'll get there if you continue grinding