Magento Expert Needed To restore website

Our website is running into few technical issues and none of the other pages except for the Home page are working. We need an IT rep who is experienced with with Magento to help troubleshoot and restore the website to its full functionality preferably within the next 24 - 48hours .

We also need few minor updates made to the site such as updating the main photos on the home page and categories header, as well as creating a simple lookbook page.

Website: mycmora.com