Painting baja 5t polycarb body with pamiya ps

[vortex666]

Hi guys,so my new step is painting my own polycarbonate bodyshell,i want to do something similar to ken block's fiesta with the black bleeding..
So here is my issue,wich colours should i apply first...darkers first right..so i have:

Ps5 black
Ps15 metallic red
Ps12 silver
Ps8 light green
Ps7 orange
Ps6 yellow
Ps1 white
Should i apply by this order?
Thanks