I feel like im getting better at the game, but my rank declines and the enemy team plays like some organized e-sports team. I play since release but only have this feeling the last couple of weeks. Do any of you feel the same?

Stop talking when you don't need to. Even if you get 100 games in a row where your teammates bait you and suck total ass you telling them doesn't do anything for you or them. It's just a game, you aren't going to change the way they aim...