OS Commerce websites needs the following modules installed and some edit to navigation bar.

1. Voucher code: http://www.oscommerce.com/community/contributions ,282/category,all/search,vouch ers

2. In-Stock Quantity Display: http://www.oscommerce.com/community/contributions ,2629

3. Shipping Zones - rest of the world add-on: http://www.oscommerce.com/community/contributions ,2458

4. Best Sellers Content Box: http://www.oscommerce.com/community/contributions ,508

5. Top Navigation Bar Changes: (At the moment it reads)...
Homepage  |  What's New?  |  Specials  |  Create an Account  |  Log In  |  Contact Us  |  (search function)

Changes:
'Homepage' needs to be changed to 'Home'
'What's New?' needs to be changed to 'New Arrivals'
'Specials' needs to be changed to 'Must Haves'

Add:
'Sale Items'  (this link will go to a search results page displaying all Sale Items)
'Top 5 Best Sellers' (this link will go to a search results page displaying Top 5 Best Sellers)
'Beauty Talk' (this needs to be a jpeg button that fits neatly on the navigation bar pink background, it doesn't need to be a great design as it will be edited later. The jpeg needs to be in the 'images' directory so it can be edited at a later date. This needs to be linked to a local directory 'blog/').

Remove: 
Create an Account
Log In
Contact Us

After these changes have been done, it should look like this (in this order):
Home  |  Top 5 Best Sellers  |  Must Haves  |  New Arrivals  |  Sale Items  |  Beauty Talk  |  (search function)

Thanks for your interest.