Click on the eraser tool, and choose the style of eraser that blends gradually off instead of leaving a harsh line. Make the tool size about the size of your subject’s head. In this sample, it was 200 pixels. Place the top of the eraser just beyond the top of her hair, and erase down her face to her body until you have the image you want to see leaving more of the original image visible than what you want in the finished image. Your image should now look like this.