Not buying the convex roller-coaster track look.
Rotating the image left the head at a weird angle (..another problem with the original), however the IWarp tool has a 'CCW' twisting distortion-- make the area about the size of the head (140 pixels?), set the amount to about 0.20 (i.e: a lot), and click on the face 1 or 2 times.
Contrast fixing was a Unsharp mask, size 400, amount 0.1.
I'll probably wallpaper this, where the framing will have just the head to knees in shot, and the original's stupid rotation would get in the way.