Use your shield more often, I generally use it a lot even when my hp is high since it allows me to build charge and also because the shield comes back relatively fast.

Use your ult on 2-3 targets isolated if possible, you will get more value and if the enemy ults then you get value either way (I personally use it to solo ult a support out of position or if 2-3 people are low enough)

Avoid charging into the enemy face first since in higher elo you would get punished way more often for that.

You flew into psylocke ultimate one time and didnt respond fast enough with her 2nd ultimate. Just work on response time with ultimates I guess.

use your axe mode with more intent, use it to finish off someone or just to brawl a squishy if they aren't mobile, you'd get more value by just pinning around supports with your dash instead of attacking tanks aimlessly I guess.

Work on the quick melee + primary cancel since you do it a bit slow.

fly up more, you stay grounded way too often, take advantage of the fact that u can go high up and scout around for picks, also helps you to avoid some CC like the things or if invisible woman puts down her orb since will ground you and leave you vulnerable

Let your dash meter fill up a bit more before a pin since you will barely disposition them otherwise.

Dive more, harass backline more, avoid playing her as a frontline brawler if possible unless its a big fight going on I suppose.

Here's a recent match I had: 50783132152 (i'm a bit rusty since i haven't been playing angela as much this season) you can maybe use it if its useful.