getting up and running

Hi there
I have carefully read all instructions but still am not able to get things up and running properly. Here's what I've done.

1. added the following to the margin of the page where I want JUST the headlines to appear (www.stjohnschoolwinslow.org/template.php )

<?php

$template="Headlines";
$PHP_SELF = "news.php";
include("/home/stjohn/public_html/CuteNews/show_news.php");
?>

the I created a second page www.stjohnschoolwinslow.org/news.php for showing the full text of all the news. and simply put this in the content area of that page

<?php
include("/home/stjohn/public_html/CuteNews/show_news.php");
?>

#1 - only one news item shows up in the headlines page, no next or prievious although I've entered two test news items
#2 - when I click on the item, it opens new page but with 404 error
#3 - unrelated, the "preview" button in my admin does nothing, is that a bug or just me? (I don't need it but thought it strange that a button that stands so front and center would not even have any sort of function)

that's it! this looks like it might be a great little tool for those of us that do not want to screw around with a full wordpress install. Hopefully we can get it working!!