When the ball is on an uphill or above your feet lie all you have to do is make some adjustments to your set up and stance
The position of the ball in your stance is determined by your swing shape and the club you are hitting. Your wedge should be near the center of your stance and your driver should be off your front heel.
By drawing a line on your golf ball you can align the ball up perfectly with the hole so that your putting direction is completely taken care of