Layers-alike "Get Started" page for new users

Hi,

In Layers (http://layerswp.com), there is a "Get Started" page, that helps the user through the first steps such as, Site name, tagline, logo/banner upload, and small videos that shows the user how to use Layers. I would really like to have something on my multisite that shows up to every user, so then can get started easily.

Is that possible? Or maybe to use the code from Layers Theme, and modify for my own theme.