Very nice looking man, I must say this looks pretty new if you know what i mean.. I think it should be more dirty and scratched.. Unless you really want the idea that its brand new..
I used a gas-mask in my work with Concrete Grinding, and it gets scratched all to hell just by putting it down once. haha. I mean I wasn't the most soft handed person in the world.. But it really doesn't take much. hehe
Anyways, Good work mate. Its actually impressive that you kept such good Edgeflow if your so new. Thats one of the more difficult parts.. Keep it up, you'll be a pro in no time.