Looks pretty cool so far. I'd assume this is a WIP, but it needs detail. Add a few more building, some cacti, ox skulls, tumbleweeds, rocks.

The buildings look a bit tall in comparison to the cowboy. The fence around the porch goes well above his head. The buildings need to be more in proportion to the cowboy. And they should be an old brown color to make them seem as if the sun had baked them.