It looks really accurate, my only question being... why would you choose to recreate the worst of the three main masks? I can only describe the mask as three metal plates with floss on them.

As for the actual work done, yeah, it looks amazing. Identical to the one in-game, really. If you were going to cosplay as Susie, this would be perfect for it. The plates seem a little uneven in areas, but I'm not a cosplayer or costume creator so I don't know how big of an issue it would be to fix that.