I've finally gotten my company website/store open at
http://www.websitecm.com/store/ and have begun work on packaging mods I've previously created.
The newest release is a mod that clarifies the add product to cart functionality, by using a redirect landing page which makes it clear the product was added, gives them the option to continue shopping, checkout, and uses the links you set in upselling to encourage them to purchase the related products.
For more information or to demo visit:
http://www.websitecm.com/store/customer/product.php?productid=84