[IMG] IMGP5259 by scarlet artemis, on Flickr[/IMG]

Hi, I'm very new to photography and took a photo of a dancer friend who REALLY likes this photo - I'm just wondering how I get the shiny spot off the tiles next to her right knee? And to change the color of the tiles and/or white balance of the photo altogether? I have photoshop elements 10 and portrait pro as editing software. Any advice or edits appreciated! Thanks, Vanessa