Last time I mentioned, that I may add AS1122 LED driver to test it. In final version I would decide which metod I'd use to drive the LEDs: dedicated IC or PWM generated by the microcontroller.

Right now the schematic looks like this:

I started working on BOM by adding 'Link' fields to schematic components, so that generated BOM is automatically populated with links to distributor websites (I use Mouser and TME).

Exported BOM (to CSV format) opened in Calc:

All the BOM stuff is work in progress (not all fields are populated)!