LineageOS has the biggest library for supported devices afaik, and if you have a supported device you can try PostmarketOS which is Gnu/Linux based without any Android base, again afaik.
I just use RSS feeds for everything that interests me.
some of them are hackernews, serveTheHome and opensource.com, but there are plenty more. RSS is so underated imo.
Watched it all the way trough and these are my honest critics:
ai voice + music makes it feel like someone is talking a bedtime story to me
first two sfx were a bit loud on my headphones so try and normalize the sound
ai voice made all jokes feel dull. You can make that work as a character. For example Fireship makes good videos without raising his voice.
Lastly you could skin the video and put all important stuff into a short under 1 min and if views are what you want that is your best bet imo.
Edit: and please make exposure lower on thumbnail. That is a tactic to get 5yo to watch the video, and they will click away in first 3 sec. If you want grown ups to click on that video make them know what they're in for.
(if a video is about Enemys and their AI make me know that; if you are chasing semi-sarcastic lazy gem dev persona you can draw some trash drawing in ms paint of red circle with angry face chasing the player on a black bg and name the video for example "Making AI (Arteficial Incompentence) For My Game DEVLOG x" )
I know there is a plugin that allows glsl shaders as plasma live wallpapers and I bet you could make some sort of shader that just changes hue of the texture over time if one doesn't already exsist.
I at least switched to Floorp for more customization options and funny name, but back then Floorp also had vertical tabs and side-dock before any other Firefox fork (afaik).
I still use discord with friends, matrix if more for foss software comunitys imo (kde, godot etc).
As lkng as Discord doesn't test their luck with people like Reddit does people will stay there.
That was a case with Skype.
Welcome travaler!