Very nice! I just did something very similar, and the LED strip lighting is so easy to work with. My strips (off Amazon) gave markings every 3 lights where you could cut, with exposed terminals that it was very easy to solder to. Attached an image of the freshly soldered wires for mine, and the final result.
Batkid Tech #3: Wrist-Projector Communicator
Custom Mechanical Biorhythm Computer, 3D printed
3D Fab(ulous) Lipstick Case
Awesome led cube
Super-bright Lego-light from $14 Radio Shack desk lamp