Looks good Lewis; nice to hear that you are enjoying it as well! My only comment would be that the blue reflection nebula near centre looks a little overcooked - if you backed this off a bit here you may be able to draw out some details in this neb.
It is VERY overcooked, and being a PITA to settle it down some. I am going to stack them all again, and stretch it a little less aggressively and layer it - probably overlay with a hide mask.
I like how the flame neb detail really started to pop, as well as the horse. The curtain needs a little more, but I do like the colour, as I think a lot of images show it WAY too red. Mine is probably a touch red still too (the astrobin version, not the jpeg uploaded directly here, which is WAY too red)