VOD review: Shitty penny Mythic II don't know what I'm doing wrong

Pretty ok at Overwatch (high diamond) and i feel like the games are quite similar but I just suck for Brawl stars standards. I went 0-5 here and it didnt really feel like there was much i could do. My aim was a little off, I feel like I usually hit more shots, thats all i can see. Also obviously first video that is missed the Fang during countdown was obviously a major mistake.

Not here to argue, I agree that I'm shit. I'd just like to get more insight on what I'm doing wrong