Harmy said:
@You_Too: Thank you for these observations, I must say that most of thm differences are fairly minor - I mean, I do see them but just barely and considering the time it took to balance these shots out to their current look, I think I'll leave most (not all) of the as they are now. But I'm definitely not saying that they're out of place and I'll sure look into what I can do about them.
First, just a question, is your monitor calibrated? I mean, you say you see the things I pointed out but just barely. No offense!
Some of the things are less important of course, but make sure you at least fix the part where the picture goes darker in an eyeblink after R2 and 3PO runs across the screen, since it's a very visible and fast change.
And in my opinion the change in this point is very visible too, especially on a calibrated screen:
By the way, about wall and skin tones, I'd say this production photo shows almost what it probably looked like, if aiming for natural tones: