I think it looks fantastic also. I am on my laptop and could find the shopping cart without adding items. I only noticed a few minor points.
When I made an account and my computer auto-filled in my details it changed some of the entry box colours. Not really an issue, but thought I'd mention it.
Personally I'd like a way to be able to return to this website from the store. It might be that I didn't find the link, but it'd be nice to have in a fairly obvious spot (top left of the page or something) just in case you went on the store by accident, or just general ease of use.
But overall I think it is looking great.