Thanks for the feedback. I will take a look and see if I can tweak:

Luke skin when running in (remove artifact “green leftovers” from shadows) to clean. At some point I have concerns that some details (pulled out) is just not there and is where you CG replace comes in. Will give a shot, but if you plan to share your work, I think a “battle front” face replacement might be what luke needs at least for that shot 😃
rocks less green more brown or pink (yea I noticed that), will tweak so more pink in highlights possibly to a color match to orig and blend 50/50
Luke - work on white matte lines, consider less saturated blue sky. This shot (I belive referring to first landspeeder exit) is the same blue as the rest of the scene.
There are two blue skies at Tosche bright blue when on the ledge and tochea few hours later with 1:1 bigs that has a washed out redish tint, but yes it does make it hard to look normal when we are so used to seeing it washed out in general. Will take a look at that. I am having the same issue with close-ups on when they all run out and look up as the sky is Tosche sky #2 pinkish and then cuts to the bright blue a second later. I may try to Matt the sky and just have separation so I can pick and choose better.
Thanks for feedback on interior. This is only a first draft and I have plan to do a full 3D model of the station so I have a virtual set for later radio drama scenes that happen before bigs and luke walk outside and for ~10 sec of interior with friends for radio drama. I have 3 of the 4 wall textures and coincidentally that wall you suggest for the door is in progress and then one I need to finish yet. but I can certainly try that as I will have “official” Right interior wall to work with.
Did not notice blue stairs on the run down and in, but will take a look. I am sure that is an easy fix. Will also darken the boxes on the left as they now have more detail but maybe I took it too far.

Thanks for the suggestions!