Here's a 'quickish' bash.
I've only concentrated on the girl, the jpg artefacts don't make it worthwile to do a full job on it.
Lompoc,
They're right Max. It's a long a tedius process that is frustrating and stressful.
He! He! I find this type of work challenging and one of the most relaxing, therapeutic jobs. :B
Anyway, the way I tackled this was first to convert it to CMYK. Not usually the best thing to do but it gave me 4 degrees of control on more intuitive colour fixing using Dodge, Burn and Blur tools on each individual channel.
I had the original open for comparison with 2 working windows for the CMYK copy.
One copy was full colour, the other was in individual channel view.
This allowed me to see how the dodging and burning progresseed.
The trick is to use a well spaced, textured brush set at anything between 1 & 10% opacity.
I've only added a slight H&S Adjustment layer. Everything else was done in the Channels.
Takes patience, but if the picture is worth it, it's worth it.
Al[/b]