Coding/program/joomla expert needed

Hello, I need a quick fix to my Joomla site [login to view URL], but I can't do it from my administration panel... I need the homepage name to be changed from "home" to "White Rock Real Estate - Houses For Sale Surrey" I think this needs to be done by downloading a file and changing it... Also, I need 3 image folders names changed without affecting the website... I will give the successful bidder the names of the folders... (3 total) Payment will be released after all work has been done and the files have been sent to me and I can verify they are working... Thanks, Jeff