Hi there, if you go to the wp-admin>appearance>menus. In the drop down at the top you’ll have main menu and a mobile menu – http://screencast.com/t/cWv0BWEQqr4C, select the mobile menu. Make sure in the pages below for the mobile menu that page which is missing is added and then save.

The mobile menu is set as a drop down with the title menu at the top so people on touch screens know how to access it. I’m not sure what you mean by view the whole page in the website? Do you mean turn off the responsive view so it displays like on the desktop version?

To add the logo go to the wp admin>appearance>theme settings and in the general tab you’ll see an area to upload the logo – http://screencast.com/t/NAfAURBJ