Improve more on VALORANT and being useful to help the team!

I'm IranikaK 19yo Italian competitive player.
I had experience on csgo with 800+ hours (I was forced to stop at 800 because of my bad connection years ago) and now with VALORANT I wanted to improve my skills and to be a good player on this game.
I'm playing VALORANT since the beta came out and currently I'm Platinum 1.