First cycle of MacBook battery: runs at 97% capacity, is this normal?
This seems well within the range I've seen. What really matters is how the voltage decays and you won't know if the battery is performing until you've had it through about 5 charge and discharge cycles.

If you are worried that your battery isn't going to perform, don't. With details like this, you can make a case for a battery swap from Apple before the one year warranty expires. With tools like pmset -g batt and the one you are using, a bad battery is one of the easiest things to diagnose and get fixed on a Mac these days.