Mobile Navigation Issue with Simple Catch Free

I just published my new site created with the free version of simple catch. I used custom menus to create my navigation (Appearance > Menus). When accessing the website with Safari from my iPhone, the only navigation that displays in the menu is "Home", which displays my home page. I have several other pages on my navigation, but they don't display on the mobile version of the site. Is there a setting that needs to be configured to render the menu in a way to show my normal navigation menu? www.sterlingdrivingschool.com Any help would be greatly appreciated!