This sketch can be easily done as a 1 or 1.5 layer card. By that I mean, it's mostly one layer, but there can be a cut out, 3-d element attached. My card originally was just the one layer, but I didn't like how the leaf had stamped. Instead of starting over, I stamped a second leaf, cut it out, and popped it over the first.
Stamps: Paradise (Su!), Floral Frenzy (PTI)
Ink: Ripe Avocado, Soft Suede Marker
Paper: White Cardstock
Accessories, etc.: pop dot, rectangle nestabilities for tracing