help..I am stuck on the dress and the shading of this painting..I have this only about 35% done so but wish to make the dress have a more silk look and I can't seem to be able to do so.I also can't seem to make it look right on her like right behind her sholder looks funny and I don't know why ? so I was wondering if I could get some tips on how to do so..I also need help on shading and how to make it look more smooth and blend like real shadows...Thank you for your time and help should you be able to do so.... http://www.renderosity.com/viewed.ez?galleryid=370181&Start=1&Artist=Infra5&ByArtist=Yes