Interesting. Only picked up in it being a fly fisherman myself. So looking at it again, taking away the collar, I think you'd benefit also from a bit less yellow there, swap the shirt for light blue. Yellow ties don't get a lot of love here, though personally I don't have anything against them, they always sell pretty slowly when I do them.
I recently picked up some BB no-iron shirts at the outlet in shades of blue and purples. I won a few wonderful ties that members here had listed on eBay, and I'm happy to announce that they're not yellow. I have resurrected some of my father's suits that my wife didn't donate away (the Leading Co., Samuelsohn, BB Golden Fleece, etc.) and overcoats (Canali cashmere, etc), and picked up a Medit and another Sammy on eBay too. I may be headed in the correct direction, with the help here. Thanks.
BTW - I still like yellow.