The site looks cool. I would like to suggest you the following things;
1) If you can use a background colour (dark grey would work) for menu bar / menu items to recognize it easily from the rest.
2) Take off either header facebook link or add twitter to header (next to fb) while removing both social media icons from footer
3) Add a header for the second slider on home page (e.g: special offers or latest items etc..) and add add to cart button for each item their as well..
Just suggestions only... Hope this will be helpful for you..