Opinions and suggestions, please?

Hello, My name is Auriel.

I am currently working on one of my food models, and at this moment in time, on the wrapper for my oreo cakesters.
I would like to know opinions on it, and if possible, A better suggestion on what to do to make it look more metallicy , like
the actual wrappers in real life. Something closer to it anyways.

I painted the textures in photoshop if anyone is curious. That includes the nutrition label as well.

http://fc02.deviantart.net/fs70/i/2013/054/e/7/oreo_cakesters__complete__by_avvoltaire-d5w13v9.jpg