My first image with nodes. I have still have a difficult time with it but I like the idea of being able to control the rendered images a lot easier.
Wow. Very good. If you hadn’t told me you made this, I would have thought you took a picture. 
Great models. I’m guessing defocus, lens distortion and blur nodes? If you’re looking to get into nodes I would suggest the BlenderGuru Earth tutorial, it touches on material nodes which was good to learn. The BlenderCookie terrain planet tutorial was also a good one for nodes.
Thanks! I would love to have a real kachina, but they are really expensive.
Nice Kachina doll, I’ve always wanted one myself.
just expanding on what atr1337 said, if you created the vignette effect using the setup that atr1337 described I would increase the value on the blur node, and also change the value on the mix node. The vignette seems a bit too intense.