Hello,
At my domain, I currently have a blog installed, but I was wondering if I could create a directory called "pligg", install pligg into it, tweak everything, and once everything is set, move it into the main directory of my domain. How easy would this be? Just delete the blog and copy and paste everything from the pligg directory into the main directory?

Also, I really like to design my own layouts. How easy would it be to pickup Pligg's layout system?