I only watched a couple matches, but what really stood out to me is that you really lack the ability to hitconfirm. It's pretty hard to get down, but there seemed like lots of times you were pressing buttons as if you expected the combo to work even if it was an air hit or got blocked or whatever the case may be, and a lot of times your opponent just fell out, or it bluebeated, etc. There were also a couple times where you didn't do the correct combo for a crouching confirm, stuff like that.
Also, you do a lot of random fullscreen j.Ds, not sure what that's all about.
That's the biggest thing that I noticed, but I would also work on getting some more optimal combos with oki setups, better combo consistency, find some use for your meter, know when to burst. You got this~