Thank you everyone. I should have said in the beginning but yes, it is a Charles Dearing pattern. His stupid sale right now is draining my pockets. Sometime soon I'll be making the R2D2 pattern I bought from him and, if he's still selling it, buy the C3PO pattern, too. I really don't like Star Wars, but my wife is a lifelong fan.
Also, I should have put a second coat of ebony stain on the backer. I like it the way it is, but I think it'd look better darker. On more intricate pieces with larger cutouts like this, I like doing an ebony stain on birch plywood backer. It looks a little more put together than foam board or felt, even though I still like using both.