New PCB business cards came in. Overall pretty pleased with how they turned out, though I think as @gruoen pointed out, the black and gold would have probably looked better. Some of the text on the back could be larger and I might want to play with the thickness/pattern of the solder mask areas. QR codes both work well.

I ordered these from JLCPCB, while earlier version shown on the right of the last image was ordered from PCBWay. They both have a slightly different solder mask color, with JLCPCBs seeming a bit more “olive.” Anyway, the new version is fun as a drawing/measurement tool, and its useful without soldering anything on or applying a battery. Overall, quite happy with it, but always something to improve!