It's a little late but I finally put some pictures of the chocolate I made on Facebook. I melded down the chocolate as usual and used the heart, star, and butterfly molds.
This year I also did something a little different and used these squares of white chocolate. I melted the tops a bit by holding them in hot water and then put this sticker thing on top that looks like a check pattern. Finally, I stuck a heart decoration on top with a bit of icing as glue. The stickers didn't all come out cleanly, but they look pretty cute!
Also, my chocolate stayed unmelted pretty well this year and didn't lose its shape once it got to room temperature. I think my melting technique is getting better.