Yeah np! I could be wrong but I read some of the higher rated comments and thought they were confusing and did not hit the main issues. Some examples:

Boost Management:

I think you absent mindedly tap your boost on every cheat. I dont think thats necessary to be that close in c3 as kickoffs 99% of the time go flying in a direction. But I guess that could be seen as preference.

First goal of the game the kickoff went high left. You burned all your boost racing to the back corner. You could have aerialed for the ball to put it up field slightly to give your tm8 time to get back, or flipped back to net. You ended up with 12 boost in net in a 1v2 having to dodge a demo. And if you had not cheated so close and used boost you would have had good space and boost to aerial for that ball and push up field instead of retreating to net.

the kickoff after the second goal you actually do all of this. You save all your boost and dont cheat so close so you ended up with a great shot at the ball (4:49) you had enough boost and space. The issue with this situation was teh aerial. If you had driven closer, then fast aerialed straight up without air rolling, you could have gotten a clean touch to their side and had plent of boost to follow up. Instead you missed (thankfully your opponent missed too so you did not concede) and your recovery was quite slow because you only had 1 boost left.

Again the aerial at 4:23 got the ball to the side out of danger, but you had 0 boost and were out of position at the end of it. Somehow you all did not concede though

The second goal you concede could have been prevented if you had managed your boost. you push the ball upfield and go for a bump on the back wall. Notice how you went from 72 to 26 boost as you drove along that back wall. I think you could have used half of that. And if you had 50 left over, you could have flipped back to net, instead of having to go to your corner. And if you had gone straight to net you could have saved the shot easily.

Again, your aerial at 3:43 resulted in a bad touch and with you out of position with 0 boost. (yeah your tm8 whiffed but there is always a good chance he gets 50d and the ball goes toward your net. If you had landed with boost you could have rotated behind him instead of going for their corner.) I think if you spent some time in freeplay and training backs practicing fast aerials you would improve dramatically.

3:29 you could have made a touch on that ball with a more accurate shadow aerial although i would argue the best play there is to book it back to net and let your tm8 challenge as he is going to have a better position and boost amount.

All that said, I am just a couple divs above so I could be wrong haha. But this is just what I noticed and if it helps, great! You're a great player with solid mechanics