This is a great idea, but I think you might want to make sure that you download the high resolution version of this. It looks sorta pixelized on the far right and left sides. Almost like it was transformed to a much larger size than it originally was...or that it was warped too much. Please consider this, author...it's a great image. Don't give up on it. It'll be great!

cool

Nice

Need more work. Try to add a layer between the background and the heart with a black blurred big circle to make the heart pop out.

not keen on the psychodelic rainbow effect...