Very good on those tail feathers - perhaps less so on the head of the swan, which is inevitably the main attention grabber here. The focus and detail there seem so much more forced than on that tail, where the gentleness and sheer featheriness have really come through. A touch of halo-ing from too much sharpening around the neck and some of the shadow lines, but pretty good overall.
Unfortunately, I don't see a whole lot of texture here. Too much detail is lost in the lighting. It is, however, a cool photo of the swan. The shadow in front and strong light from the right just doesn't bring out the texture much.