As an impromptu gift for FurAffinity user Ritts, I crafted a portrait of his character Frank Westerveldt, an anthro kangaroo. Once I'd finished the original portrait using Frank's original color scheme, I gave her five other color schemes. I did this mostly for fun (and also to test a few palettes).

2 hours, 40 colors, wholly original work, http://i.imgur.com/8COT7hf.jpg (art belongs to Ritts, quasi-NSFW) used as reference material.

I welcome critique and see it as a way to help me improve in the future. Go nuts. (Oh, and I'd appreciate any advice anyone might have on pixelling anthro/animal heads, either portrait- or sprite-style.)