Teach kids that with irons you must hit down on the ball to make it go up because the ball gains backspin by rolling up the face
Don't always pitch the ball when you have a bunker between you and the green, if the pin is in the back of the green it is always easier to chip, even if it is over the bunker
There should be a slight weight shift in the swing, very minimal going back to your right side on to the inside of your right leg followed by a subtle bump to your left side on the initiation of the downswing getting the weight forward and eliminating fat shots