Aztecs, part 2 + orcs?

Some small progress: Aztec eagle suits, from Eureka.  For eagle suits, of all the different factions, I am going to stay with natural colors, i.e. browns of various sorts.  Some sources list eagle suits as being in the brighter colors, blue, red, etc. but I am choosing to ignore them!  Besides, there are plenty of brightly-hued suits in the armies... Here is the start of the Huaxtec-style