Jake mentioned concealment and movement for daylight hunts.
I like to stand or sit in the shadows against brush or stand behind tree so am not silhouetted or sky lined. I have hand pruners in my calling vest to trim a limb or brush if need be.
If a Coyote is spotted on approach then stops and looks your way...don't move.
If Coyote is trotting along and not looking your way, you can get away with movement to adjust your gun, body or feet. The more Coyotes you watch approach, you will get a better understanding of their body language and get a feel 'when to move, to make small adjustments'. If you Deer hunt and have watched Deer, you learned when to adjust and get the gun ready, that's what I'm talking about with Coyotes and knowing when/when not to move.