Use this practice drill to develop a feel for your chipping distance
Put a plastic ball between your knees in order to take your backswing with your torso rotating more than your hips, disassociating the lower body from the upper body and creating more power in your swing
The easiest way to reshape your golf swing is by using a pole, stick it in the ground and make sure that your swing goes up and down the pole on the same path and just like that you will hit it straight