Mm, that looks tasty...
... oh god, I'm SO rusty.. I can't think of anything to make it better..! Gah! I've lost my critiquing ability! Oh god... let me think...
...
Yeah, first of all, I like the general setup of the thing, with the dark foreground framing the white and the main character in the middle of it. I like the pose and the super-contrasty deal with the background. I have to suggest to other viewers, though; Copy the image and paste it on an eternal sea of black. It makes much more justice to it than this... milky grey deal.. bleh.
Oh, now I know! You've done good with dramatic highlights on the obscure foreground thingies, but the boar itself has no highlights at all. Might try giving it some to bring out the volume of it, because as is it now, I find it makes the whole image look somewhat flat. You could even try using the colors you shaded the clothes with to highlight his fur. It might work quite well.