Chipping, feet together or feet apart?

For chips up to 20 -30 yards, feet definitely apart, left foot slightly splayed open a bit to aid easy turn, ball generally in the centre of the stance, weight favouring front foot and no backwards movement at all of the legs or body. I concentrate on the grip of the club coming through and try not to think of the club face (it stops me trying to manipulate the strike) and I still have some but variable forward shaft lean