I realise that I’m kind of at a point I’m not learning anything new and I think some video reviews of games would be good insight. I’m struggling to find anything that goes over ranges of skill. In my head the example is GothamChess but for Mahjong
It’s not exactly what you are looking for but yu_song https://www.youtube.com/channel/UChbVFLcb9f5L6oZaGtztbCg does explain most of his decisions in between talking about random stuff. After watching him for a couple of months it helped me get better.
I don’t know if sometime like that, but would also love to watch one! Maybe a niche that an experienced player could capitalize on…