Collective Unconsciousness while lightspeed is up? Really?

Disregarding the credibility or plausibility whether that whole order of yours is good or not, you can at least squeeze in the oGCD abilities better with, for example: Gravity -> Time Dilation -> Gravity -> Celestial Opposition -> Gravity -> Swiftcast -> Gravity
No point wasting 0.5-1.0 second with each oGCD while Lightspeed is up