NeverarGreat said:
Most of the color looks very good to me, however it seems like there is not much variation in the blues, and they've been pushed to an almost turquoise color. This is most apparent in the engine glows, but it can also be seen in R2's panels. There is usually some red in R2's panels, though in the original Star Wars the color can change somewhat based on the lighting. I don't recall them ever being quite that green though.
That's probably due to me trying to remove the warmer tint from the sky. I can see about making the blue less green.