Once you get the rattle clip off, you are going to want to get to the caliper guide bolts. I couldn't snap a good picture of their location in the front, so RealOEM will have to do.
The guide bolts are #6. To get to them, there is a small cap (#7) that covers them.
Here's the guide bolt, it's a 7mm tubular bolt.
On the driver's side front and the passenger rear brakes there is a brake wear sensor. This is fairly easy to deal with. For removal, just snip the wire and remove the caliper and the wire still attached to the car.