Hey great effort there Dave
a bit of background colour bias balance and you've got one for the pool room.
What camera did you use?
when you shoot Live Stack what format does It save files in?
Also, what programs do you use for pre processing and post processing?
C14 eh.....that will be testing your skills!
I was out last night too shooting M104, and although the seeing wasn't great It was still good to be under the stars again for a few of hours.