You make better brush sigs. I suggest you try the smudge style with that render and make a couple layers of smudging and messing around with the settings of each layer. Then blend the render on top. Possibly use a lens flare.
I'm goina' have to give this a low rating. You can do better bro. 6/10
Almost no background, the render is too blurry, doesn't blend in that good also.. 5/10 sorry, you can do much better.