I going to post as I see flaws, so if they don't make sense later it is better than not remembering them >_>
1) When he is far out at high damage, shine spikes are too risky, he may just spike you both if you are winning and he wants to even it up a little
2) If they are just standing over you, dont do a getup attack, they will shieldgrab it...
3) Tech more to stay out of situations like 2, but remember, not teching is a good trick if they are punishing you for teching a lot.
4) There was this part where you got hit by falco's u-air near the right edge of the stage, and you DI-ed right... don't do that, falcos really like the edguard
5) When you are not fighting, don't space will rolls, wavedashes are faster and can be more precise, just run near where you want and then WD if you have too
6) SHHFLED Nair > dash attack almost always
7) I saw a wavedash to laser in close quarters 0_0
Stopped watching, matches like this are very repetitive, sorry for my ADHD
Anyways, work on DI, I see him smash you and sometimes you are DI ing down, that is not good at all if you want to live..
And cancel the shines faster, especially the ones you miss
When you are on the ground, make sure you are not always going to do a getup attack, if you see yourself doing it to much, just hit up and grab the shieldgrabber, that is always fun, and a grab is a very good thing for a fox
All these criticisms dont mean that you have a bad fox, contrary, you are on your way to a great fox, just listen to what I say, and others say, and strive to predict and get better!
Keep smashing <3