Success!!! And the guy who wanted it is super pleased with the results
The grayscale in the ring around the fish was a selective dither (halftone) with a 1px gaussian blur applied
Looking good. Love the edge lit effect over the whole piece.
Munoz?? Should not be Muñoz?.
Alt+164 or alt+165. 
Outstanding!
Well, you didn’t disappoint lol. I’d say you set the bar pretty high on that one.