Thanks...I'm having fun!
As I said, this last weekend was very productive.
First, I started with assembling some wiring harnesses.
The pre-drilled assembly blocks work equally well for P, J, and T-style harnesses.
The signal wires get laid out first, then the grounds:
I use mil-spec D sub mini pins for my quick connects, and color-code the wires to the pickup placement; Red = Neck, Blue = Bridge: