Problem with categorizing posts?

I just started using WordPress and got my site setup with the “Elite” theme from wpzone.net. Everything seems to be going ok so far except that I am having some problems getting my posts to locate to the area I want. For example, I am trying to make a new post and put it in one of the main links on the left, but they just keep going to the default “BLOG” post area on the main page.

I tried making different categories but they are still not being directed to those top main links. I couldn’t find any threads on this, so I appreciate any input on the issue. Thanks!

https://incentron.com/wordpress/