I worked out how to build 25 at once, takes about 2-4 hours.

Boards are first covered in solder paste with the stencil
Then each micro sd card connector is soldered on by hand under the stereoscope then tested to see if the micro sd card clicks in properly.

Then it is Moogle pick and place time.

then they are carefully heated up with the rework station so the micro sd connectors aren’t damaged from the heat.
Next the Led is soldered on to the boards in batches of one color, Green Blue, red yellow etc..

lastly the headers are soldered in place starting with the uart header
Shipping should start tomorrow when I get the label printer working