Second on PM'ing for help. I have been interested in node.js CMS's and this has been the most promising one. I have not dug into the code yet.
But it is /not a CMS/. It's a blogging platform, and it set out to not become what Wordpress has turned into (a CMS).
That's not to say they will become Wordpress, but just to point out that content management is in fact part of what Ghost is created to do.
Maybe you can try looking into one profile.