Cyc
Looking for the door...
The questionable tile to the North was definitely Tundra. Figuring that the river originated in the mountains, I would have moved SW also (I didn't expect it to shoot off to a coast in the NE). But as it turned out that location wouldn't have given any REAL good core locations to the East.
Now I believe your best capital location is one tile South to the Grassland. Put the capitl there to give the tile a shield. You'll get your wheat with the initial expansion, so no big delay there. Go Warrior/Granary first, researching Pottery. I'm guessing moving South may well reveal a lux. You'll be on the river with 4/5 Forest tiles (at least) and two BGs, plus the wheat. And you'll have changed that Grassland to a BG automatically.
Now I believe your best capital location is one tile South to the Grassland. Put the capitl there to give the tile a shield. You'll get your wheat with the initial expansion, so no big delay there. Go Warrior/Granary first, researching Pottery. I'm guessing moving South may well reveal a lux. You'll be on the river with 4/5 Forest tiles (at least) and two BGs, plus the wheat. And you'll have changed that Grassland to a BG automatically.
The location 1S is indeed a good capital site, but not so much better than the red cross, that I would move away from the wheat for it. It is a huge delay: we would grow on T12. If we stay where we are, we'd grow on turn T6, if we move to the red cross on T7. In both of the latter cases we would reach size 3 by the time the first case would hit size 2! That's a huge difference which would hurt the rest of the game. I think either settle where we are or take the red cross.
, but the best contribution non-scientific civs can make to your goal is as conquest victims, so that you have a large empire early.