Static Frontpage and Blog

Hi, how are you ? Could you help me with my theme.
I want to combine the static front and a blog combined.
I have the EasyMag Theme.

I have the news slider on top with the lastest blog in 4 different categories on the right. At this moment all the blogs are showing up in the different categories below that. But I want that part being static.

So only the slider and the 4 latest blog on top being updated when a new blog is up. And the rest below on the left of the sidebar being static. the site is : http://www.amsterdamtouristguide.com.

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