Steve Yates makes this fly look perfect in his tutorial, and I can get pretty close, but I am struggling with the wings. Does anyone have any advice on making the wings look good on this pattern? Is there a way of trimming the CDC feathers that I should know about? I also tried yellow deer hair, which looks ok, but not up to par.

Does anyone have a more extensive tutorial on prepping, placing, & tying in the CDC feathers?