Choke down on the club slightly, keep the ball back in your stance, place 60% of your weight forward and finish low
Set up two hula hoops about a foot apart on your swing plane angle and then swing through the gap between them
Focus on your left wrist at the top of the backswing and start of the downswing to get to impact properly, many players have a cupped left wrist which changes the angle of the clubface, this causes an open clubface and results in casting and manipulation during the last portion of the downswing