Cholla Station Progress

I got the pencil sketch done (not shown because it was tiny, the digital sketch done with changes, and the color study first round. I still have a bunch to do to make this atmosphere more inviting and believeable. Cholla Station is located about a 2 hours walk from the Dredge District final security checkpoint. Prisoners that are lucky enough to escape the Dredge Distict usually go to the Cholla Station first-if they make it,they are usually home free.
Cholla Station is located inside of a large,hollowed out barrel cactus in the Adola Desert. Anyone located in the Adola Desert is usually of poor background and are scavengers (Rutilla Crux are from this area)therefore explaining there poor wooden architecture, jagged metal accents, and dirt floors.