Homeschooling Myself

I'm wanting to try and homeschool myself starting next year, I want to do three subjects, Art, Creative Writing and Character Design [ Not in that order yknow- ] Mainly wanting to cover these three subjects as well I need to learn the fundamentals of art as my school didn't teach me all of them, I want to practice writing and upgrading my current writing skills [ maybe also do some reading to train my reading speed lol- ] And character design is beacuse I love to create oc's and characters, I currently have like.. literally 5kish and I have goals to create many more and create many more stories! >:D Anyone have any advise?? Note uh... I have, AuDHD & MDD, and in a situation where I'm unable to get medication so focusing is pretty hard.. Tw T"