Hello,
I understand the project description and know how to implement your needs on a website. Because I already developed quiet complex websites I'm able build your site how you want it. I would use the CMS Joomla to build your site because I have experience with it and in my opinion it's also easy to use for you to update the content of your website. I would be happy if you would contact me by private message for further information, especially about the design and structure of your website, and for discussion :)
Regards Max