What a interesting veiw point....I like the contrast between the two figures....I really enjoy the idea of the guy looking down on his old self...very cool. He has a sense of release....sweet idea.
This is one of my favorites of the challenge. I like the mistiness of the "ghost" as well as his pose, looking down upon his old self. Cropping the lying down body as you did makes the image in the shadows the focal point. This is done quite nicely. I also like the radient lighting from the dark shadow on the right side of the photo to the lighter area on the left.