Zombie Boss Concept- any finishing tips/ideas?

[ChantalFournier]

Leaving aside the guy himself, is there any reason he's stocked on the side of a large empty space and bending over like he's afraid to touch the edge of the page? I know he's a zombie, but he needs breathing space. Unless you NEED to have this be landscape ratio for some reason, I suggest making the size of the canvas fit the guy better.

Then maybe you could do a very quick sketch of what he looked like when he was alive. If he was a wielding guy, would be be wearing shorts? If those are not shorts but torn pants, they would look more ragged than that. If he's a wielder with a red torn t-shirt who was tangled in chains after being attacked by zombies, wouldn't the chains be on top of his shirt? How long has be been dead? When he was alive, did he have a watch? tattoos? scars? Was he bitten? where?