This is a very interesting and challenging scenario, so I'm going to blog it.
The goal with this town is to reach pop 100 as quickly as possible using the Adam and Eve starting conditions. A guy and a gal, 300 potatoes, 20 firewood, five tools, and five coats.
First build is a house, ASAP; gotta get that fast baby. It's a boy. He shall be educated, and hope that a girl will be born second, remain uneducated, and these two shall begin the next generation.
Next, a smith, a chopper, and a gatherer. It doesn't really matter in what order as you must build them all before you start working them. You need two builders until you get these crucial buildings completed.
Good start; a baby, some tools, some firewood, some food.