I think you will find the top spec Ninja will fullfill all of these requirements, as you can have all of these specs' built in'
There are others, of course, but, by the time you add everything on, you might be better looking at the Prowler, from John Kelly.
If I were starting up, rather than winding down, it's one of the options I'd be looking at, particularly, as it could be fitted in a small van, with the obvious benefits
robbie