If you want something unique you may have to hire someone.
There is a reason most vtc panels/dashboards are controlled under one domain. Most people would not know how
to install/configure a cms type website.
Most of the authors time would be dealing in tech support. Plus not alot of people can afford even shared hosting. This is why
most vtc panels are already hosted for you and look generic by design.
Designing for one person is easy, designing for lots is very difficult. The only way person could add a unique approach to their hosted software
would be to build in a theme builder, so users can create their own themes. This is a hugh task even most the most skilled developer.