Well, I'm a wonder whore, so I always shoot for Stonehenge right away
I don't think I can give nearly the quality advice as some other folk here, but take my advice for what it's worth. I usually play on Marathon on Noble level.
For my early tech, I always go Mining > Bronze Working immediately.
In my capital, I go Warrior > Worker > Settler > Stonehenge
In BtS, I find that most all starting locations are surrounded heavily by forests. In most cases, if there are no food resources around (like Corn, Cows, etc.) then the Warrior will pop out before the city reaches a population of 2. However, if there is a food source, the population will reach two before the Worker is started. In the first case, the Worker will come out in the middle to close to the end of Bronze Working. In the second case, the Worker will most likely pop out with some significant down-time before he can chop. But, with Mining (and maybe some other starting tech like agriculture) they may be able to beef up some tiles while they are waiting.
As soon as Bronze Working is done, chop away. Pump out the Settler and immediately continue chopping Stonehenge. I usually position my Worker on the outside of my fat cross in anticipation and just work my way around the perimeter, leaving the inner forests for early hammers and health.
Then, you'll have a second city early on, and Stonehenge will allow for the free monument so you can eat up more space culturally.
Anyway, don't know if that is helpful at all...