Your designs have a lot of personality, which I like. #38 has some action and the dog looks healthy, but my concern is that he looks too much like a pitbull. The dog winking in #31 is cute with personality, but the drawing with the white part seems a bit awkward. And I've also recieved some possitive feedback for putting the dog in a shamrock backround, instead of thaving a shamrock tag. Another idea is to have the dog licking his chops with his tongue--since that's what really happens when they eat Lucky Dog.