The text isn't really that good unfortunatly. Also the render doesn't stick out, you need to increase the renders size and take a soft 25px rubber and brush around the sides of the render to blend it in better
ehh.. i think all you're latest signatures are too blurry, maybe you're trying to create some depth? but still its way to blurry.
the right side is too dark, I can't tell where the render is if there is one im guessing its that thing in the middle.
make a good light source. also dont overlay the border keep it with no blending option.