Looking to move from using cPanel/Hostgator and Dreamweaver.

What are the Webhostingimplications for migrating to CF or Convertri?

I am reserved about not having a webhost per se, and all the domains/subdomain, folders, an files that I have accumulated over the years (several are expired or irrelevant now anyway)

is it as easy as redirecting the DNS fro Namecheap? And stopping my HG/cPanel?

Considering Convetri rather than Clickfunnels, along with migrating 2, hopefully 3 domain names, with their accompanying graphics. But, they are, as I undertand it, more webpage/funnel builders, than hosts.

Thanks in advance for advice