Your jigs look fine, much better than mine were. Most of my beginning jigs were tied with a collar that I had remove the barb, then painted. If you want to make one flair the squirrel hair like skip spoke of, you can do it with the thread base layer. All good jigs have a solid base layer of thread, and making a bunch of wraps by the base of the collar will get this done without a new mold. I wouldn't count on dozens but a few will let you see how it works. Those jigs will definitely put fish in the boat. Keep after it and you'll pick it up, just like the rest of us did.