No use of depth, flow or lighting. It's just a couple of poorly cropped toris on a background made up of brushes. The focal point of the signature is poorly placed, it should be just to the right or left of the center, the same goes for the text. Text should also be small and shouldn't distract from the focal. Blending is also very off. Try duplicating the layer in which your tori is on and then smudging the bottom duplicate. The weird filter on the sig just looks weird as well.
Just read up on some tutorials and try and mix the techniques used in the tutorials with your own.