Hi Mitchell,
I think this it would be a great opprtunity for both of us to work together, as what you're looking for is one of the things I am putting into place with my web design company. My goal is to ensure your long-term stability with editing and managing your website and much more.
Feel free to send me an e-mail at michael(at)m36webdesign(dot)com so we can discuss this in more detail.
Cheers,
Michael