Build a multi-purpose mask to create a more distinctive background with richer color and gradation. Save that same mask for other retouching techniques further on in the workflow
With the same multi-purpose mask, dodge and burn the image with a global approach to create more dimension and definition for the entire image.
Continue to enhance your image by applying a procedural, multi-pass sharpening effect, without affecting the overall color. With a subtle build up of layers, blend modes, and opacity adjustments begin to realize the final stages of your image.
Apply the final layers of polish to your image with an intelligent approach, using isolated color channel curves to bring out the most vibrant and balanced final grade.