Hello,
Mi name is Helios, I'm a freelancer individual, not part of a group, I offer a constant feedback loop at each step of the way. I can keep constant communication via email, skype, or any other form of chat, my time zone is PST, but I work at most hours.
From what I'm seeing in the video you're using bootstrap for the UI right? I've done several projects using it +jquery so that won't be a problem. I can't really tell if you're using a PHP framework, I've worked in both CakePHP and Codeigniter, but also a lot in raw PHP so that should be good and simple if you're working with your own custom code.
I have good practice on creating and updating custom sites in PHP/Mysql including admin panels, if you need some examples I can setup some for you to see (some of them are live)
I've read through the points you listed and viewed the video, I see no problem with them most are usual features used for admin sections of an application. The only point that would require a bit more of detailing would be the project, but we can clarify later.
I would really like to hear from you, also to be able to answer any questions you have.
Thanks for reading my proposal, Regards