Hello my name is Travis and I will be critiquing you photo.
Lets start with composition, and background. First I would suggest a slightly higher camera angle, it seems like I am strugling to look at the shoes. The background can be just as inportant as the subject, always make sure you check you background in a shot. A simple way to do this is look through the viewfinder, close your eyes for 3 seconds then open them, all while still having your eye to the view finder, you will be suprised of the new things you see that you havent seen before.
Now lets look at the lighting, it seems to be a bit flat, try changing the angle of you light, use a flashlight or a desk lamp and and put you subject in different places in the light. Take note how the lighting can mold your subject giving it a dramatic or subtle feel.
Well thats it if you have any questions or comments please feel free to pm me. I hope I helped.
There are no details in the shadows. The horizon of the bed is slanted, you should have rotated the image so the horizon ran horizontally. There is a distracting power point in the background. Attention to small details can make all the difference.