Hey,
Try this for color correction:
1. Add Curves adjustment layer and tweak R G B curves separately
2. CTRl+SHIFT+ALT+E - merge in a new layer
3. Duplicate top layer 2 times
4. Put top layer on Darken mode
5. Select Middle and Edit->Apply Image - Blue channel in Normal mode 100% Opacity - INVERTED
6. Layer mode to Overlay
7. Gauss Blur with 40
8. Layer Opacity to 50%
9. CTRl+SHIFT+ALT+E - merge in a new layer
10. Image->Adjustment->Shadows/Highlights - and bring back hair
11. CTRl+SHIFT+ALT+E - merge in a new layer
12. Selection - Color Range - Fuzziness to 0, and select dark pigment spot
add more brown pigments in selection.
13. Selection->Modify-Expand on 1px
14. With selection active switch to Patch tool and slightly move you selection
Final:
http://www.half-lime.com/cooper/phot...4638f38aad15b/
And Layers with Curves:
http://www.half-lime.com/cooper/phot...4638f372e38c1/
Enjoy