Is there a way to make K2 default article handler over joomla? I make a article using k2 but it does not show up as featured on home page as i have it set to be featured. In other words wish to use on K2 for articles and not joomla.

you need to do a couple things:

1. Create a new menu item for K2 depending on your need:
K2
Item
Item edit form
Categories
Tag
User page (blog)
Latest items from (one or more) users or categories
2. Make that menu item the default landing item for the website:
In the menu list, click the tick next to the new K@ menu item and click the HOME icon on top right.

then... what you do in K2 will be reflected with you main page. My page will not have ANY Joomla articles and this is how I am overcoming that.

Hope this helps!