Lot's of good advice for you.

For a new caller, I would suggest you take your chosen call (E or hand) and go to a large State Park near a Metro area, or somewhere you know coyotes are not getting called and shot at.

Practice there. Since you are not going to shoot them, you can pay attention to the details such as where, and why, they came from the direction they did, watch their body language as they approach, notice the wind direction, etc.

They are able to triangulate almost exactly where I'm sitting, with only a few seconds of sound, and they can do it from a very long ways off, so I do not move when I can see them, only moving when they are out of sight.

Remember this, you can fool their eyes, you can fool their ears, but you can never, never, fool 'The Nose'.