I've had to run the importer a couple times for each xml and json.... but for some reason why I can't figure out the front page. It isn't loading the demo content like on your site. The girl with the Welcome to WP Polytechnic and all the other images don't load. It just shows a news article demo... Hello World. Can you tell me what I am doing wrong? Is this the slider, Mega Max Menu, or something else?
Attached files: kma-theme.jpg
If you have already imported the demo content, then navigate to Settings > Reading and set the "A static page" and for "Homepage" select "Home Page" from the dropdown.
Let me know if that helps and if you are still having issues with this.