I have a client that has a wedding photo they want adjusted to look like her arm is skinnier. She was taken at a unflattering angle. I thought there might be an easy adjustment that PS does to pull her excess arm skin in and let PS adjust the rest. Is this possible?
I thought I saw on a TV show they took several points they wanted affected and then dragged the points to skinny up a model photo.
There's a bunch of different ways you could do this...
Perhaps Filter/Liquify and then the Pucker or Push Left tools would work for you? Or, Edit/Transform/Warp will give you different points of adjustment that may work like what you saw. You'd probably want to select and copy the arm to a new layer and adjust it independently, and then clone in the layer underneath to fill the gap.