Customise Joomla or other CMS for MLM site with multi media

Customise Joomla + any required plugins to provide a Multi Level Marketing [MLM] Site based on several live sites provided. This site will include: - Embedded Video [sourced locally and from the web such as YouTube - Provide many links to external PDF + news stories - Provide a list of products - which will link to a third party site for shopping cart and purchase - Enable affiliate membership [with plugin] - Enable affiliate landing page also - Support multi lingual support Will Need some graphics work also for logo / buttons but happy to use template artwork also to keep price down. I will provide several simple sites to reference as it is basically a joomla model with Affiliate support -for which there are plugins for. This would continue past the initial creation stage and into some sort of maintenance - but there is not a big budget as it is a livw Proof of concept using Joomla + plugins + assistance More details / demo sites once I am happy with the candidates