Bit of a bump seeming as im about to tackle this today..
Ive noticed a couple of flaws, dont know if it will matter BUT in post 4 (the one with the lock) if you look on the 1st picture, on the top RIGHT HAND corner you can see the light clearly marked L which indicates the one without the lock and then in post 5, again the 1st picture, just below the circled part of the bulb (not the zoomed in bit) you can see the light clearly marked R which is the one with the lock. I dont know if was a mix up or if it matters which way you do it but im gonna stick with what i see.
Sorry for being so anal just thought id point it out