About the red city, it looks like it's mostly plains and desert and jungle, not a great area for any kind of city imo. I only suggest making use of the corn and gold to help keep up with AI in terms of research, else we'll be too far behind by the time we get alpha.
If you think it won't matter, then we could go straight for the marble, and start developing a hammer-intensive city. If we get the Oracle, which we don't have to depend on, then we can either go for the expensive MW, or the less expensive IW in order to get a military supremacy.
EDIT: Oops, yea, immortals. Forgot about them. AH is not as essential as BW at this point in the game. Assuming we can find some horses close by, we still want to whip a settler first to grab them. Obviously swords don't compare to our HA UU, so use the Oracle for MW.
I don't agree with your city spots, lol. Those aren't 3 desert tiles, for one thing, they are 2 floodplains and 1 desert tile. Also, settling amongst jungle and bananas will be useless until we get IW and Calender. (Oh right, I think I misunderstood about the desert tiles, you meant the ones west of the dot). I would rather settle with the marble in the immediate ring, instead of waiting even longer for a border expansion. But that's probably just me and my aversion to building obelisks.