Well, I don't know what to say, this is the best Halo 4 Master Chief armor I've seen. (not even foam ones) It's amazing you did this all from scratch with no templates. I don't know how you did it, but you've got talent, sir! just pure AWESOMENESS!
The chief's visor isn't gold anymore, it's more like a tone of dark orange. In my eyes the color of this visor just fits perfect. I ordered the same a week ago and it already arrived a few days later. The visor definitely isn't mirrored, you can easily see through it. I took a picture:
But on your images you could see your visor definitely isn't see through. But why? ^^ Did you do something to the visor?