Okay, it seems that StoneHenge is a no-brainer in this case. So we need to whip/chop a settler to head down to GreenDot as our next priority. We also need to get Masonry and Wheel in hand to allow resource trade - unless we can get Sailing earlier, for trade along the coast? 
Let it be stated plainly: I can whip, but I'm no whipping expert. My techniques are currently limited to whipping when there's (30n + 1) remaining hammers. I've never understood the whole idea of whipping more than once per turn, and I'm not very good at keeping track of when Whip
wears off. But I do try to whip 2 pop (31
) at a time, while my cities are between, say 4 and 8.
Back to the nitty-gritty - yes, it appears that we need to research Worker techs :sigh:

Let it be stated plainly: I can whip, but I'm no whipping expert. My techniques are currently limited to whipping when there's (30n + 1) remaining hammers. I've never understood the whole idea of whipping more than once per turn, and I'm not very good at keeping track of when Whip


Back to the nitty-gritty - yes, it appears that we need to research Worker techs :sigh: