Your pattern looks great Steve,
However, I've tried this winging method and although they looked great they fished awfully. I tried them on some of my Mayfly prototypes and they made a lot of noise when casting and didn't present well.
I tried a number of materials and found VN waterwing the best as it was the most flexible and thin and didn't burr up so much on the edge (although this can be controlled by pre-shaping the wings first before burning), but I have taken them out of my box and put them down to experience.
The much better use I found for the burners was to shape CDC feathers, with careful placement you can get very realistic looking wings with all the veining that cast and float a treat
Loopy, I have loads of different shaped burners and I'll lend you a few next time I see you.
Cheers
Ben