What I did here was i first used custom images to get the appearance of sun rays in the background and enlarged it. I then downloaded custom brushes to place a single splatter in the background, along with some smaller splatters, retro circles around it in different sizes, and some custom swirls. I then changed the size of a few retro circles to add in the background around the main image. Then, after adding the hearts, I put on a gradient overlay and a gradient stroke. Then I used the pen tool and convert pen tool to make the shape a curve in the heart.