Looks good and neat overall.
However, what was the reasoning for not lining up all 4 victors with the “power in” terminals on the left.
Also, I would recommend re-ziptying your wiring so that each wire can be easily identified to a speed controller, rather than just having a large bundle of wires.
I agree with NickE, wire ducting helps keep wiring organized. http://cableorganizer.com/wire-duct/
where is one and two
The jags lol