I've been trying to draw every single day, both to refine my skill as well as to come up with a solid design for my personal character. (Fursona...?!) It's been going well thus far, and I'm more easily able to pick out what I need to work on. If you have any advice or tutorials to offer, please let me know!
--Simple cartoonish design vs. realism. How to portray clothing and physical features without excessive detail.
--Feet and hands, especially ones that apply to a cartoon bird.
--Perspective and foreshortening, especially in facial features.
--Shading and hatching to show depth, as well as control over line weight.
--NOT FORGETTING TO DRAW MY DAMN TAIL