You clearly like creating your own patterns which is awesome. I would love to hear what you are trying to achieve and what inspired you along with the pic. For instance, were you trying to lay the married wing over the under wing, or did you intend to create the higher wing for more profile and a broader color palette for the fish?
I'm still practising on solid color goose shoulder feathers. I'm not willing to spend the time to marry the fibers then have my lame mounting skills turn the wing into a paintbrush