Hello anomiecoalition

I think it's an intricated work, and nicely done. From the general feel of the colors (sand, mostly), I would say it's dusk. I think, just for the fun of it, I would try a more punched color, to make it glow, like a sunny day in the desert...there's a lot of that overthere. Then, palm tree and market by the oasis would be more alive, like an everyday type of living in Ubar.

I think I would also add a road, that enter the city and -again, for the fun of it- add a merchant and is cartwheel, a couple of peple (little dots maybe) just to see...since you are interested by the real history, I though you might want to make this one more alive.

Again, just thoughts
Congrats for your work,

gen