Quite a good map. The architecture was fairly advanced, and the chests full of gold really added to the impression you were in an Aztec temple. Maybe a bit more "furniture" and things on the wall in some of the places, some of them look like just empty corridors.
In some areas it was too dark, and in some too bright to be natural.. Remember it's on a hot, stormy day, with clouds in the sky. Make the light environment a dark grey, and put more of those fires on the wall. I like the bomb site with the sword and the shrine

overall, a good map, good for some fun with friends. Some good strategy and gameplay aspects too.