We have basic wordpress website that has a wp-commerce cart.
We are looking for a much more professional shopping cart that works with a wp site.
it may be that we only need to do some editing to the existing code on the current cart, but in the end it needs to looks better and have more functionality.
we also need to add a nav colunm on the right had side of the screen.
the person responding must supply exact examples of carts that they have built and of wordpress sites that they have coded or modified the code
if you only made changes tot a site then be specific as to what the changes are.