I have photoshop, but use adobe photo deluxe more...this was about 5 clicks....hardly trying. Just free software I got with my printer and scanner.....I dropped the size a bit to help the sharpness, upped the contrast, and removed some green and yellow to lean more blue and magenta, but there is only really so much you can digitally do when the fish was not very clear to start with....aside from actually altering it. The camera seems to have focused more on the background, so the fish is simply out of focus, and can't really be digitally brought back in.....I could "draw" in certain parts to make it sharp, but.....you could spend hours fixing one pic to make it "perfect". Your original mostly had two problems....the fish wasn't what the camera focused on, and you had way too much green and yellow.