What awsome skintones on that guy! Perfect shades of brown and green. And the skull is perfect! Tho the feathers seem out of place here. Every color here seems to have a bit of brown in it. The feathers could of used a tiny bit of brown as well.
Very colorful, but color can serve not only to vivify, but to clarify. In this case, it's difficult to comprehend. Less color variety on the boar would help his figure read more easily. More contrast between the horns and cloak would help too. The flesh is hidden by the background here too.