Cartoon logos for drinking team

So my friends and I are part of a drinking team. It's a long story involving Germans, German friends, English friends, pub games and beer. We are called the War Pigs, and I'd like to get a logo designed for our jackets. When I say 'pigs', it's actually Guinea Pigs. It's another long story. I'd like a logo of an aggressive guinea pig please! Also, a WP logo like below.... Attached are files showing the kind of idea we are looking for please? It doesn't need to be a utter work of art, but something recognizable would be good :D. Team colour is purple. Thanks!