Harmy, everything looks great so far. I'm not scrutinizing this as closely as others here, but I did just notice a very significant color shift at around the 8:20 min. mark.
The shot cuts away from Vader and when it cuts back to the last shot where he says "they'll be no one to stop us this time" the color has a little too much green:
It's most noticeable in the officer's flesh tone, but the whole shot has more of a "green tint" than the previous.
