Nice work.
I can see what looks like dust or black spots over certain parts of the image. Looks like a processing artifact with calibration frames.
Would you mind turn the image 180 degrees? The image will look better I think.
Colours look very similar to Rob Gendler's image. I am assuming this comes from using the L for Lum instead of what I used with Ha. Interesting look to it if that is the case.
Well done.
