Adjust your image for Levels and Curves in separate adjustment layers.
Background layer copy, then boost Hue/Sat up to +25 (saturation), then apply the Median filter at 6 pixels, followed by Gaussian Blur at 4 pixels.
Change blend mode on this layer to color, and reduce opacity to 80% or to your liking.

Run Paint With Light action http://www.atncentral.com).
On top Paint Shadow layer, paint entire image with a soft black brush in Normal mode at a brush opacity of 9%.
On Paint Light layer, paint entire image with a soft white brush in Normal mode at a brush opacity of 5 or 6%. I did this 3 times.
The Paint Light layer was then reduced to an opacity of 70%