A couple of random suggestions:

Summoning Salt - Video essays detailing world record speedrun history across a variety of games. Videos are easy to understand and assume you aren’t intimately familiar with the games in question. https://m.youtube.com/watch?v=i1AHCaokqhg

RRC Restorations - A Scottish bloke that does really in depth restorations of mostly cars and motorcycles, very relaxing and a joy to watch without any flashy filter. Just a super talented guy doing cool things in his little workshop. https://m.youtube.com/watch?v=JJSjy4OciLs

Motion in Art - Film essays similar to some of your other favourites that might be of interest.

Art Deco - Analysis, investigation and explanation of art, including the history and context in which paintings were made, themes and motifs, and details that you almost certainly missed when looking at art as a layperson. https://m.youtube.com/watch?v=m3hM6Qw8Nf4

Fredrik Knudsen - Making the series Down The Rabbithole, which are dives into a variety of topics, including tech and history. https://m.youtube.com/watch?v=UCgoxQCf5Jg

Lemmino - Video essays on conspiracies and mysteries, all are very interesting and worth watching. https://m.youtube.com/watch?v=5u7euN1HTuU