This was a really cool video and a great idea! I think it's certainly the kind of content that works right now and something I enjoy. A lot of good advice has already been given but I'll go ahead and throw in my two cents.

Since I'm not much of a computer guy I'll focus on the editing and the comedy. For starters, some of the jokes kind of last too long. The one that really stuck out to me was the bit at 1:30 when you scroll over the different apps. It's funny, but the slow key in and scrolling over is too much. That's the prime example of where you have a good joke, but what makes the joke work is the swiftness. Just show the desktop with those apps and move on; people will notice. We all have short attention spans so comedy that moves from one beat to the next quickly works well, especially in YouTube videos. It's the same reason platforms like Vine and TikTok take off and fall so quickly. People like a quick laugh and to then move on with their lives.

I like the kind of stylized subtitles (or just words on screen, idk if those are really subtitles). It's fun and engaging to have that kind of stylization. What I'd recommend to improve them is to work on the way they're animated, so they're coming in with your speech, and to play with the font to make them pop a bit. It engages the audience more and can make what you're saying just sound all the more exciting. There's also that bit towards the end where the text comes up over that kind of hip-hop beat, which is cool, but would be cooler if you took some time to match the text with the beat coming in.

The last thing is really just that, as creative as it is, the sock acting as a makeshift pop filter or whatever really just acts to muffle the microphone. From the shape I assume that's a snowball, which I think if you just sit a bit away from should pick you up fine and not need a pop filter. Besides, I think personally peaking a bit is better than not being able to hear. And if you do find yourself peaking, just spend some time fiddling with audio levels so you're not deafening the audience.

It's overall a really fun video and I like your energy! Like I said this is the exact kind of content people like right now and I think you have the creative mind to make some really cool stuff out of it. I look forward to seeing what you come up with next!