im very keen on colour theory. I was well into it with my oil painting i used to do. I think you asked somewhere about my main medium. it USED to be oils just don't have the space so 90% these days its acrylic.
thats why i like time daily paintings. pick a subject you know you can do in an hour... then if its shit... "NEXT" and keep moving... you learn lots.
i like to faf and fiddle and go for perfection... but i learn more and find more "instant dopamine" from doing daily paintings.
you should give it a go??