Nice look. Dunno about the shop button being all the way over to the right of the navigation though, it's a bit out the way. If the user has their browser reduced in size along the X axis then the shop link button is the first thing to get lost off the side. This is particularity likely to happen if the user is on Windows 7 and uses the snap feature.
The shop link should be the most accessible thing, on the far left of the nav or as some form of banner that the user can click on straight away when they visit the site.