Looks like you have it down - Nice Jigs! Like the duck feathers.

For chenille..... After you have your tail all put in, tie the end of the chennile towards the end of your thread wraps for the tail so it is pointing out the back end. Wrap you thread up to the head of the jig, then wrap the chenille up to the head. Lock it down with a couple turns of thread then make your finishing knot.

It's much easier if you see it done, try searching you-tube for a "Chenille Body Fly" and watch the video. Good luck and have fun!