Botfragging on brimstone on pearl with zero kills (lol) but my teammates were really supportive and nice. I wish there was like a vouch button that kinda rewards them or something. Like report button but good

Silver noob here but I'm struggling staying consistent in my games. Anyone have any advice? Example: Yesterday I top fragged with 33 kills in my unrated warmup. 20 Kills first comp game...19 kills second comp game. My next game for whatev...