Having problem with posts and categories!

Hi there, I’m having a kind of weird but basic problem and already tried everything to solve this issue. When I post something it goes to the main page (as I set it up latest post on the front page) but it’s not getting post on the section that I have on the menu. This happens with each new post I want to create. thus they don't go to their respective category. How can I fix this? Also tried to set it up as a static front page and then link every single post to homepage, and no luck. http://www.greenmunchies.net So I just posted one entry and it should go to the Organic section, but when I click on organic the post is not there. Can anyone help me? Thanks