idk why I'm uploading these. When I learn how to draw characters from shows I take TONS of screencaps of all their different emotions and I teach myself how to draw them by forcing myself to doodle them with the screencaps as reference. I do that till I can draw their various expressions competently without any reference. Why? Because I love doing fanart in the original style of the show =[ That and I need to learn how to draw a lot of the characters for my COMIC ENDEAVORS.
So here are a bunch of referenced sketches. Just to prove I have been doodling, hah. I have a ton of commissions to do, so I doubt I'll sketch much till I get through some of them.

Top left Zim isn't referenced, and is incredibly random...

Bottom left vortian isn't referenced. I decided to try doodling one without a ref. I'm quite confident with drawing vortians, it's just their head shapes, my lord they're complex.