And here's the finished first painting!  It's a conceptual, experimental piece - those are real Atlantic blue mussel shells (Mytilus edulis) adhered to the panel; I beachcombed some while I was in Iceland and was quite interested in their coloration and form and how I might use them to break the picture plane.  I wanted to explore ideas of illusionism, perspective, shaped or irregular canvases, cast shadows, organic versus architectural form language, and intertidal zone ecosystems.

I'm titling this painting Byssal Bird, and it's a mixed media piece with acrylic, watercolor, Atlantic blue mussel shells, and epoxy on a 16x12" basswood panel.