Thanks Borealis, I agree on both those things.
I did have about six or seven workers building at 1000 BC, and had no shortage later in the game, but could have used 3 or 4 more early on instead of the warriors. And Utica was definitely in the wrong spot. As for the infrastructure issue, I spotted a couple of errors in the spreadsheet which make that less problematic than I'd thought. Not that my micromanagement couldn't still use work ... 
Cheers,
Renata


Cheers,
Renata