We'll be getting much higher resolution photos than these soon, it just takes a long time to send all the data, it'll be 16 months before it finishes sending all the data it collected over these few days! :)
Pluto looks a little different than I've always imagined. I've thought of it is as teal with a sort of silver glean. We'll learn more by the time the kids who are just graduated from college this year finally realize that a liberal arts degree wasn't the way to go.