This is one from a while back that I recently processed. I captured this Mandarin on Loch Lomond...It was under some over hanging trees, hence the lack of light.
Hi Will ... the subject does look really good , the fine detail could be slightly finer I think . But maybe not as you might have been a bit borderline for critical sharpness with your SS .
The BG does look a bit weird ... lots of " fancy" colors going on , posterization and some very coarse appearance , no smooth tonal transitions ..... WHY ?
Thanks guys appreciated....Andreas....Posterisation I think. I did some clone work in an effort to smooth out the posterisation on the BG. And applied NR