I want to make a default J&E theme on my site - how to?

Hi,

I have installed the Job and Experts plugin and found a sample design of the theme inside the plugin.
As the site is a testing users interest and may not have further life I would like to make it as fast as possible and thought the default theme design is included. But I got the minecraft instead.
So now I need help: how to recreate the default J&E theme on my site? I have a couple of hours per day to spend on this site and it gets longer than I expected while moving squares in Parrot theme. Thank you!