Positive Shapes occupy positive areas. Negative Shapes occupy empty areas.
In my opinion, a good show that would make a good Broadway musical if fairly odd parents. I know it’s a cartoon, but I will still flip it on. They have an episode called schools out! the musical, so that would be a great show.
As an artist, I started from the basics (again) and went from there on out. So, I think the best way would be to review your previous art lessons and slowly get the hang of doing your art again. I hope this had helped you out.