There's no need for FTP access as its a content management system, so you can log into the back end make changes and upload files via browser.
I'll end up moving it off that domain onto another as its piggy backing off one of my sites that makes me some £££, cant afford any mistakes lol
The whole site is PHP, just looks pretty with HTML5 and CSS3 - as for integrating the stats, register etc, could always keep it where it is, i'll rewrite the CSS and drop it into an iframe on the site