Extra widget spaces

Hi, I like the Magazine theme (child of Omega) very much and it would be a good theme to use, but I would like to add some widget spaces.
I already found out that it cannot be done by simply add register_sidebar(..)to the functions file and get sidebar to the single.php, the page-full-with.php or the home.php.
Could you give me a hint about how to make these adaptions?
Here is my wish list:

1. Second Sidebar;
2. Top sidebar overspanning first and second sidebar;
3. Featurebox on top of content on Home only;
4. Content on Home in a single column as in Omega and Magazine single;
5. Single sidebar on all pages except Home;
6. Primary, Second and Top sidebar should only appear om Home;
7. Leaderboard widget space in the Footer (all pages);

You can see what I mean on: https://www.bootjesgek.nl