Zuki problem with widget

Hi! I am creating my front static page adding widgets in zuki widgets area. The problem is that every widget dublicate the same recent posts which are already published by another widget. So in my front page I see only latest 4-6 posts situated in different widgets without seeing oldest posts.  How can I resolve it?

Another thing. How I understand the order of appearing post on the front page is “from letest to oldest” – Do you know any way to choose by myself  the post for being shown of the front static page?  May be with some plugin..

Thank you!