Have you visited the Creative Resources section recently? There are lots of patterns and ideas that you can use to create your own heart-themed artwork and they are all entirely free. I made this little cross-stitched heart recently using this pattern. Perfect thank-you gift for your cardiologist?! Ha!
I aim to keep adding heart-related projects to the Creative Resources section, so do keep an eye on it from time to time. And if you do make anything using one of my patterns, please let me know and send pictures!