The redesigned PCB came in today!
Quickly assembled it and everything seems to be in working order.

I will do some more thorough testing, but if everything checks out, this will be the PCB used for the first production run of DIY kits. 

In the mean time, I've been busy trying to design the first expansion board that adds composite display and keyboard functionality to the Apple 1 Mini.
Unfortunately the progress is slow and I haven't succeeded yet in rendering the 40x24 characters that the original Apple 1 support on screen...
But there are still some options open, so more news on that will follow later!