The new preview looks great, except for one thing: You raised the shadows and gave them a tint of cyan. I know the shadows are slightly blue-tinted in Mike's shot but it was the same with other shots he posted. It's simply because he hadn't color corrected them yet.

A couple comparisons with my render vs this preview:

Han's boot looks green instead of black now. And while the tweak looks better on the shot of Greedo, the cyan shadows are still there.

Try this approach instead: use curves and make a middle point (x127 y127) on green and blue and move them slightly to the left and find some balance. That will be able to make Greedo more green but leave shadows and whites intact.