Nice stance! It was a good choice to get rid of his arm armor, it help a lot with the shapes rhythm and general readability. To my mind your character need some teeth or something else to give his jaw some personality (otherwise he will look like a granny). Also, you can work a bit on the connexion between his horn and his skull. Finally, it could be nice to have a better definition of the fur or whatever he has on his right soulder. Hope it helps a bit.