Just to be clear: few if any of us who wrote that Gaga had this or that to work on implied she was untalented. I certainly didn't say that, but I agree with Joey that she needs to acquire the confidence to gesture less. She verges on pantomime.
Was it Arthur Freed or Roger Edens who told a young Judy Garland to pick ONE gesture per song--and only one--and use it only when it really counted? There are numbers where Garland's nerves get to her and she ends up clinging to a co-star or her trunk, presumably to keep her hands still, but by and large she followed that advice throughout her career.
It makes the difference between a singer seeming confidant in her interpretation of the song and appearing to be lost at sea. Again, watch Bette Midler's version: basically one gesture, beautifully done.