Questions to Business Directory theme

I have a couple of questions.

I have bought the Business Directory, and im in need of some support. 😉

First question: How do i change the yellow picture (the one with search box) on the home page?

Second question: How can i get the 3 bottom on home page to work. they dont direct me to anywhere? why cant i see them on my crome browser on my mac.

Third question: Is there a fast way to translate the theme to danish? or do i have to do it manually?

Fourth question: How do i remove the google maps from categories?

Fifth question: why am i directed to the users when i click on categories and not sub categories?

Thank you
Julius