It is done nicely yet you did not give credit to the Photo that you copied. This is a copyright violation and I am amazed that this got a DD even though it is done very well, you need to mention that you copied a photo.
As good as the work may be, I'd second what hurzdischnurz said. That is in fact a copy of a photo, which at very least has to be stated in the description, since you do not own the rights to the actual photo. That being said, what is up with DA lately, if even potential copyright violations like this get a DD? Besides that, nice work mate.