The PCBs are ordered, and should arrive sometime this week. There isn't really much fancy stuff going on on them — just a few connectors and a battery charging circuit.

I played a little bit with a trick that lets you do covered vias in Fritzing — you basically remove the vias (or other elements) from your design, generate the gerbers on the side, and copy just the mask and silk layers. This way I made the holes for the CPX bolts covered with soldermask on the bottom side: