Actually, I was referring to stills #2 and #5, and I still claim that some of the stars have been lost. There are faint stars that are present in the original and missing from the processed versions. It not so much the importance of those stars, but that it would be reasonable to assume that other detail has been lost as well, however minor. That said, your color correction and contrast looks very nice.

One of the things I intend to be very careful about, is how much contrast adjustment I do. I love the look of the blacks/whites in these samples, but if that's what gave rise to the loss of stars, then I have some serious decisions to make.