Actually, the most important thing anybody ever told me about learning to shoot the bow happened long before I ever shot an arrow. The advice was when learning something new, get the best training you can find. Learning to do something correctly from the start will save you years of fumbling around and having to unlearn your mistakes.
Look at the spot where you want the arrow to go and then put it there.I was not taught to gap shoot. I tried it for a while years ago and I couldn't hit a thing.