I’ve imported the demo content for your site successfully. Could you please check again?
The problem was caused by your host has PHP configuration limits that are set too low to complete the process. So I have to run the demo import several times (until we can see the successfully message) to finish the process via Appearances > Install Demo.
But I’ve imported the demo content for you, it should working fine now, please check again. Also, you can change the demo homepage you wish as in in our FAQs page here (in Question 2) : http://www.themelogi.com/tickets/topic/faq/
P.S: The notice messages “Failed to import…” above is only for Woocommerce plugin, since you don’t install that plugin so please don’t worry about it.