Pros:

+It's Minecraft.
+At least he tried.

Cons:

-Not really detailed, could use some dirt and blood.
-Creeper face looks a bit strange.
-Creeper on the hat is off to the side.
-The hat is just overall strange-looking.

Conclusion:

This is clearly one of Ellis the Troll's first skins, but he's on his way to some epic skins. He's put more effort in skins than I have, considering I haven't made any skins. Overall, this would be a fine mod if Ellis the Troll added some detail.