That's really nice, some good detail there but maybe a little too much deconvolution on the stars in the middle? At least I think that's what it is, I find I get that on my images if I don't matte the stars out when using deconvolution.
I like the colours too
Do you use DeepSkyStacker? If not you should give it a go as it will align, rotate and crop your subs for you, just load all your subs in, with darks (and flats etc if you want), and hit "check all" and then "Stacked checked pictures". Of course there are many more in-depth options but give it a go with default settings then load the resulting image into Photoshop and see what you get!