50x50 pixel icon, or a simple, smaller square headshot of a character of your choice.
Not too much detail, most of these designs won't be complicated but they will still be awesome.
These are a pain to draw, but they look really cool! These have many details.
Black and white sketch, sometimes with color, of whatever you want.
Colored and Shaded Headshot
Simple headshot, colored and shaded, of whatever you want dear.
Full Colored Character
No shading, just line and color, full body.
Colored and Shaded Character
Full body, colored and shaded character. Different styles of shading and drawing shown.
Character with a Background
These really can be anything, but usually the background takes longer or as long as the character took.