Time to harness the power...

Yeah, time to start figuring out the wire harness...
Turns out it's a little trickier than I thought it would be.

1) Unattached cables. We got the rainbow colored switch cables, grey lamp cables and power cables.
Then I'll need to add +5, +12 and GND cables and solder them to each light/switch.
(I've got a couple of makeshift solenoid holders in place - they will be replaced eventually) 

As you can see, quite a bit to do before the wire harness is completed - We'll see how it'll turn out once finished!