website host

I have the websites: kirkwebsites.com, kirkseams.com, kirkrental.com and kirkstrings.com. I think I have them
transered to bluehost but I've tried to set up with so many hosts I'm not sure. Can anyone here help? I see on
several hosts plans 3 sites but don't know how that works? I just want to go online with my sites. I can't get
there with bluehost online. Their chats ask the same things repetedly. Surely someone here has solved this problem? WordPress ...