Steam Punk Challenge! Concepts #1

I've been researching the Olmec of South America. They left a mark on the landscape with their colossal heads, as well as a possible origin for many of the rest of South America's cultures in the pre-Colombian era.  they have little in the way of recorded mythology, but what little there is still fascinates.  

The feathered serpent, or man of crops, which have been depicted in the stylization of many mezoamerican cultures.  Adornments are of critical importance, detail, which seem to lend themselves to such a challenge. Just to get a rough idea, I've been drawing the art & sculpture, and for kicks drew over a Lintel carving to see the concept emerge.  I will work at this a bit more, but am going to head to bed at the moment. 

Comments are welcome.