I've made my card for today's challenge and it's posted here:
HYCCT1129 May Sunshine by muzbysmom - Cards and Paper Crafts at Splitcoaststampers
I used a Hero Arts stamp called Sunshine and Flowers. The cardstock is shimmer from Archivers. The EF is Tim Holz Rays. The Nestie is called Deckled Circle (which I think looks like the sun). The flower punch is from Marvy.