Although I normally wouldn't use LR3 to fix jpgs, I did in this case because you specifically mentioned it. Also, you should understand the limits imposed by workng on such a small image and, in effect, trying to undo damage that was done before. If you want to post the original, everyone will be able to do a better job. At any rate, I corrected the WB, added a lot of contrast, reduced Exposure, set Black very high (54), raised fill light a little, set sharpening to 30/1.3/0/40 and with athe brush I desaturated her hair to get rid of the blue cast.
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