Best advice I can give you is not forget about all advice, no one fishes the same. All the advice in the world isnt going to change the way that YOU fish. Everyone fishes differently, you need to become confident with your abilities to fish a jig, and the only way to do that is through experience. If you have a tough day, just chalk it up to one of many, everyone has them. I've spent A LOT of time throwing a jig, and learn more about it every trip! Good luck, you'll get the hang of it!