Contrast: The colors in the background were stronger than the colors in the shirt. Added an Adjustment layer to be able to bring out the colors in the shirt and tie more.
Alignment: Cropped the image so the image has a strong left alignment.
Photoshop Skills:
Created an Adjustment layer.
Adjusted contrast to bring out the blue tint in the white shirt.
Enhanced the lighting and focus using Camera Raw.
Used the Spot Healing and Healing tools to fix the skin tone.