We would like to move our site away from BigCommerce to any 'self-hosted' e-Commerce script, the site is: [login to view URL]
This project will be to rebuild the site (in a similar style on the new e-Commerce script - I'm happy with suggestions on what script to use aslong as it is self hosted.
The script needs to have the ability to add
live chat (ok if external paid plugin)
ability to send unique license codes for purchases (codes uploaded by us not generated automatically)
ability to edit the confirmation email screen and order checkout confirmation on a product by product basis not just the same email regardless of what product is purchased