might be better if you create a free account on photobucket so that you wouldnt need to attach your file
You have potential . The second signature has alot of potential, try copying more layers of your render and smudge the edges of them. also smudge the first copy too but not to much. also try messing with C4D's and gradient overlays. KIU
follow some tutorials mate. you got potential just try blending more they look kinda flat. like they were just sliced up and pasted 2gether.
You need to learn how to blend. Don't just place images together or smudge a background together. Also if you don't know a lot there's no need to rush through something. Mess around with a lot of your settings. Tip.. use Smudging (if you don't know what that is it's a tool in PS that can distort an image due to the shape of a brush tip) or sections of other images to cover connecting parts of your render and background. I have seen worse first signatures (cough mine were pretty sad )