I do something similar for tying midges. I strip brown, black, gray or white saddle hackle and use the thin end of the quill to wrap the body. You can also use a permanent marker and make the quill any color. The quill gives a natural segmented look to the body.
I wrap the quill on the hook and coat it lightly with Sally Hansens. I put the fly aside to dry and finish all the flies at the end with a little rough dubbing near the hook eye for a pupa, or a little dubbing and CDC wing for dry midges.
I use only the thin end of the quill for midges and I ususally have enough quill rmaining from a long saddle hackle feather to save for tying larger quill-bodied flies.