All that is required for this building portion is soldering the components to the PCBs. Further down, I intend on making a 3D case.

Order the components to ensure the parts correspond to the right designators.

Simple method I use.

Tweezers are important considering I working with small components e.g. SOT23-6 and 0805 packages.

Magnifying lens help as well.

Placing components with the tweezers and don't forget to use flux before soldering.

Assembly of the board thus far. I found because of the massive connected ground planes and use of solid fill regions; I really needed to run the iron at higher temperatures.

I think I need to improve on soldering ;-).

The planned 3D case.

Intention is to have the case snap together without fasteners.

I had couple of tries printing unsuccessfully, however, its really a work in progress. Once I am able to produce a functional case, I will share the STL files.