I was actually just watching this to see high-level brimstone gameplay on my least confident Brim map. But it seems to me you have some noticeable problems with comms.
Round 1: you die and immediately use your push to talk to say "oooooh..." while the round is still going on, on top of it.
Round 2: you miss the molly and then you say you're whole spiel
Pre-round 3: "We didn't delay long enough either"
Round 3: We spent so much time explaining ourselves in the pre-round that now our shotcall was late and continuing to seep into the actual round (up to 1:28 we were comm'ing the round strat that we should've comm'ed in the pre-round)
Round 4: You die and comm "Aww they're so bad", which legit confuses me because I don't know if you're talking about our team or the enemy either way it's useless and will only create trouble for you. "What happened there" same problem, translation from your allies POV "guys you can't holding site or what?". "Smoke dropped from heaven and we died" This doesn't help either. Your team is fully capable of noticing what went wrong and the mistakes they made, pointing it out just makes you look bad.
Round 5: Not about comms but last round you pointed out how the Smoke heaven dropped and you're team died but this round you're not making any conscious effort to keep an extra smoke for heaven, seems like a mistake based on what you said/noticed.
Round 6: It's great that you're catching your mistake in hindsight but you don't need to comm it to your allies, keep it to yourself.
Round 7: Could've comm'ed the molly before throwing it
Round 8: "Help me"
Round 9: You're dead it's a 2v4 and you're talking about what you should've done differently. The round is still happening keep it to yourself. "One was in this corner" that info is no longer accurate (25s have passed) and will only distract your team. "Could be to your left Phoenix", you shouldn't be comm'ing possibilities because the Phoenix could've easily died to Reyna if he switched to holding cubby too early. Then you lose and you say "NT, I would have expected it", translation from Phoenix and Sova's POV "I'm better than you and I would've won that round". OMG if you're team hasn't muted you like holy cannoli they have an Iron-will. And you continue to deconstruct the round my god, don't try to live VOD review in the middle of a game my brother.
At this point I legit had to check if this was a Premier game or not because these comms are parasitic for your team. They are borderline toxic even if from your POV it's constructive criticism.
Round 10: Ignoring the fact that Jett pushed out and you didnt follow, you say "120 on KJ backsite... ok", translation from your Jett's POV "bro you suck you didn't even hit her once Jett". "Dmg on... What's the dmg on Brim and Sova?" bruh please bruh. "Brim is likely full HP" yeah no shit, no one comm'ed dmg I'm guessing so she knows that just as much as you do. "They might ult your plant", you can just remind her Sova has his ult, she'll come to the same conclusion as you and there's no risk of that kind of comm being taken badly. "Spawn" ignoring the fact that you're wrong and he's actually backsite B or A link, you're KJ sees exactly the same thing as you, you don't need to think for her. "Brim's giving you a 1 right now", she knows that too please just let your clutch player play. "Nice" useless comm, it just distracts. "Full HP on that guy" debatably fine comm.
Pre-round 11: Stop focusing on last round just plan for the next please.
Round 11: Again you're comm'ing sorry and what you did wrong when the round is still going on, just say "Reyna backsite C" and clear the comms.
Pre-round 12: You gotta stop comm'ing "Oh I'm making so many mistakes", it doesn't look good to your allies, it's not helpful at all.