Cheers for the feedback guys! I agree that the more neutral death star interior looks better so that's what i'm going to go with.

R2D2's colour is also something that i'm not certain about, his colour tends to change a fair bit throughout the film due to differing lighting i'd imagine so i'm trying to get them looking as accurate as possible. Can you guys here tell me which one of these two screencaps look more accurate in terms of R2D2's colours, the first or the second?

Again you can see the difference better by opening them up in seperate windows and switching between them.