Not a big update, but it's progress nonetheless.
For the Oaxacan Coyote, I included a bit of Zuni influence: the "heartline." These are common on Zuni fetishes and are usually depicted as an arrow running from the mouth down the side of the body. One interpretation states that it "starts at the mouth, where breath gives life, and points to the soul, where faith, spirit, and inner strength reside." http://www.sedonawolf.com/crnmaid3-2/zuni-animal-fetish-meanings/