Build a Website Landing page to our requirements

What we are doing: We are launching a series of videos targeted towards a specific group of audience. These videos will be sent to the viewers email sequentially if the viewer choose to optin. Example: [login to view URL] How we are doing: Currently the videos are uploaded to Wistia and we are supposed to use WordPress to host the landing pages. 3rd party plugins can be used if necessary What we require. Few things are required. 1. Create a landing page for all 8 videos. A template will be provided if necessary A Custom landing page link with the video should be generated for each user (probably tied to their user id). The link is specific to that particular user and it should expire in specified amount of time. Original videos in wistia will be undisturbed. The Chart down below will explain in detail 2. If a viewer stops watching in the middle of the video, an email should be sent automatically to the viewer asking him to try again. Also a notification to be sent to Admin. 3. The Entire Video Series will be available to view on the site only on sequential basis. Video 3 through 8 will be locked until the viewer finish video 2. A single landing page can be used where all videos are available on the page but locked until viewer finishes the one before. Custom annotations on the video with given links will be added bonus. A wordpress control pannel and go daddy cpanel will be provided for the developer to install and maintain the website and landing page. [login to view URL] is the Domain