Here's an update on the progress I've made building an enclosure for the device: 

The enclosure is made out of a couple oatmeal containers attached to a frame of foam board.  The front is a piece of mat board (roughly the same thickness as the oatmeal containers) bent and glued to the frame in the tear drop shape.  I plan to finish the enclosure by covering everything in metallic tape which should give a nice metallic finish without a lot of prep work.

Once the enclosure is finished I'll mount the hardware inside and the project will be finished! :)