Blank Home Page

I created an FTP user on Dreamhost and inadvertantly change file ownership on a bunch of Sytist files. At first I was getting a permissions error on the home page. I restored the file permissions to original root user, which resolved the permissions error, but now the home page only shows the menu nav bar and nothing else. Also I think something happened with the .htaccess file but unfortunately I did not have a backup. Any advice appreciated, happy to pay for support as well.  https://exhibitionsphotos.com/store 

You probably still have permission issues. You can email me hosting account access (link, username and password) or FTP access.