Here are some closer pics of the installation. The paint job was quick and dirty out of necessity, so I'll need to touch it up at some point. I masked the face with blue painter's tape. I overlapped the sides and trimmed around the glass with a razor for a nice clean edge. I had a couple of bleed spots that I cleaned off with my fingernail. It's not really a problem with the full-face glass cover, but if you're concerned about perfection I'd recommend using frog tape. I think picking a color to match the style of the light fixtures has a much more appealing look than trying to match the color of the siding. This color is Rustoleum Metallic Burnished Amber from a rattle can. I'm looking forward to seeing the updates on the camera painting post, as well.
My VMS is in my basement workshop, which is conveniently located adjacent to the garage foundation. The cable runs aren't the most professional looking, and I'd probably not be too pleased if I'd paid someone to run them, but my standards have a tendency towards leniency when I do the work myself. Some of the cover plates were installed after the fact so I simply snapped one side and slipped it over the cable. It's not perfect but it passes the 6-foot aesthetic acceptability test for a garage environment.