Attached Link: http://www.renderosity.com/viewed.ez?galleryid=143806&Start=13&Artist=mysnapz&ByArtist=Yes

Cat I guess you use Photoshop, you can try taking another shot of a pillow with some shadow detail then use this as a texture fill for the pillow area in your image you will then be able to play with the tone.

As for my re worked image here it is the original It was a transparency and would have been projected for exhibition selection, its a shame but the scan loses some of the punch of the projected image.
And the link takes you to my re worked image.

Those who do not want to imitate anything, produce nothing. Salvador Dali