When my daughter was that age, she did two different simple Valentine's Day projects. The first was to decorate paper doilie hearts. She used foamy stickers, regular stickers, and glitter glue. For the second project, we bought small (4" x 6") flat canvasses at Michaels and she painted them and then decorated with stickers, etc. She wasn't into finger paints, but he could finger paint or use a brush or sponge. It was a bit messy, but so worth the final product, which we were able to frame. Have fun!