You may have a good idea. I also thought about getting a good book that was specific to my camera or at least to the brand. I've experimented with manual settings some, but often get better results with automatic.
I have an uncle who was a big photographer, both film and later digital. He has had his work featured in magazines. Unfortunately he is elderly and in declining health and the online gallery that he had is no longer up. I always thought if I lived closer to him, he would be the one to get photography tips and lessons from.
I may look into YT tutorials geared for my camera, an older Olympus DSLR. Olympus quit making DSLRs a long time ago, but I had an Olympus point and shoot and liked it and later bought this Olympus DSLR.