I wear my watches on either hand, depends on what the mood takes me. I've never understood why I should always wear it on the left hand just because I am right handed - my grandfather would balk at such a thing :D is it just because using the same hand you wear your watch on for everything might make it more likely to bash something with it?

(shrug)

There are number of different places to get this info. I use Termux with yt-dlp and decode to MP4 or extract audio only which requires ffmpeg and it works fine if a little slow. I decoded a 300 GB twitch stream that after downloading took about 20 mins to complete the decode (encode?) to mp4 on my Pixel6. But it works perfectly.

e.g see https://gist.github.com/cyrillkuettel/d63785cf5f4c00106ae215... for example.

Pixel6 "only" has 256Gb storage, how did you download 300Gb?

pipe yt-dlp into ffmpeg, set encoding setting such that it produces an output file small enough to fit onto storage or external storage

Can't you just download the lower-res video using yt-dlp, or isn't that a thing on twitch?