I'll keep you guys posted on this.
I got the box clear coated and got the connector and switch mounted:
That is so pretty! Your girlfriend is a lucky gal. (Not to have that beautiful mod, but to have someone who cares enough to make it for her. )
How does the paint adhere to a metallic surface? How did you seal off the parts you didn't want painted? How did you protect the electronics from the water?
-seems like a plastic surface rather than metal