Whipped this up in about 10 minutes.
What I did was place the two background images on a canvas. I merged and smudged them together. Next, I put a gradient overlay of a spectrum of colors on it. I set that to overlay to color what became the BG. I set a fill layer of dots to firmly separate the Background from the main render. Next I put on the main render, of which is pre-cut, btw. I added a (from top to bottom) white to black gradient overlay on it to make it look like there was a light above him. I then flattened it, and added a 1 pixel border, thus sealing the image.
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