I have finally been able to update this board. The BiPower OTG and Qi/USB Charger modules are mostly done. So I know what the pin outs will look like (which held this board back). So I should be sending a new design with the 3dB antenna and shield to OSHPark this weekend. The design just fits the Tag Connect pogo programmer and antenna just outside the shield. I also added optional components - a reset button, an RGB LED (in shield), and a 32k crystal.