Build EMBED VIDEO WEBSITE that will have videos from numerous sources

Hello Freelancers, I need a cheap website made, preferably on some platform that supports templates so I can adjust the design easily. This is going to be embed video website with sources coming from variety of places including: YouTube, Dailymotion, Vimeo and as many others as possible. Website is going to be like a large catalog with numerous categories, numerous subcategories and pages. Main Category -> Secondary Category -> Third Category -> List of Pages Horror -> Scary TV Shows -> Show Name -> Season 1 -> List of Episodes On every page with the embed video it has to be dynamic to add links to buy this product on Amazon or other sources. There has to be an admin panel of some sorts that will allow for several admin-like users with different privileges to manage different parts of the website through GUI. GUI should be used to create new category lists, connect them together, and post content into the pages with the links to video to embed with some sort of a description\details. You will NOT be required to create any categories or content of pages, this will be done by me. Preference will be given to Freelancers who completed similar projects before. To apply answer the following: 1) Did you create any similar projects before? 2) Provide links to similar websites 3) What engine\software would you use to complete this?(WordPress, Drupal, etc...) 4) Does your price include design as well?