It is a very nice presentation! I did however see a lot of screen tearing. It looks like a partial flash of a terminal window.

I see[1]:

    Title: ben@bensystem76
    Dockerfile
    ngingx-help.txt
    test.pem
    Desktop
    part2
    drew.txt
    ....

I is only periodically but seems to be the same terminal tearing in[1]. I saw some in the beginning but now at 22:20 I am so annoyed that I come here to complain! ;-)

I checked both 720p60 and 1080p60 - I just pause at 22:20 - but plenty before that as well.

Maybe consider re-encode/re-upload if possible. If not: Epileptics beware!

[1] https://i.postimg.cc/6Q2RvbCn/AWK-screen-tearing-in-Youtube....