Anybody been able to output an RSS feed of their entire Umbraco site? This is what my XSLT looks like so far:

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet
  version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:rssdatehelper="urn:rssdatehelper"
  xmlns:dc="http://purl.org/dc/elements/1.1/"
  xmlns:content="http://purl.org/rss/1.0/modules/content/"
  xmlns:msxml="urn:schemas-microsoft-com:xslt" 
  xmlns:umbraco.library="urn:umbraco.library" xmlns:Exslt.ExsltCommon="urn:Exslt.ExsltCommon" xmlns:Exslt.ExsltDatesAndTimes="urn:Exslt.ExsltDatesAndTimes" xmlns:Exslt.ExsltMath="urn:Exslt.ExsltMath" xmlns:Exslt.ExsltRegularExpressions="urn:Exslt.ExsltRegularExpressions" xmlns:Exslt.ExsltStrings="urn:Exslt.ExsltStrings" xmlns:Exslt.ExsltSets="urn:Exslt.ExsltSets" 
  exclude-result-prefixes="msxml
 umbraco.library Exslt.ExsltCommon Exslt.ExsltDatesAndTimes 
Exslt.ExsltMath Exslt.ExsltRegularExpressions Exslt.ExsltStrings 
Exslt.ExsltSets ">

  <xsl:output method="xml" omit-xml-declaration="yes"/>
  <xsl:param name="currentPage"/>
  <!-- Update these variables to modify the feed -->
  <xsl:variable name="RSSNoItems" select="10"/>
  <xsl:variable name="RSSTitle" select="string('My sample rss')"/>
  <xsl:variable name="SiteURL" select="string('http://172.31.40.55/cmsTest')"/>
  <xsl:variable name="RSSDescription" select="string('Add your description here')"/>
  <!-- This gets all news and events and orders by updateDate to use for the pubDate in RSS feed -->
  <xsl:variable name="pubDate">
    <xsl:for-each select="$currentPage/*">
      <xsl:sort select="@createDate" data-type="text" order="descending" />
      <xsl:if test="position() = 1">
        <xsl:value-of select="updateDate" />
      </xsl:if>
    </xsl:for-each>
  </xsl:variable>
  <xsl:template match="/">
    <!-- change the mimetype for the current page to xml -->
    <xsl:value-of select="umbraco.library:ChangeContentType('text/xml')"/>
    <!--<xsl:text disable-output-escaping="yes">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</xsl:text>-->
    <rss version="2.0"
    xmlns:content="http://purl.org/rss/1.0/modules/content/"
    xmlns:wfw="http://wellformedweb.org/CommentAPI/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
>
      <channel>
        <title>
          <xsl:value-of select="$RSSTitle"/>
        </title>
        <link>
          <xsl:value-of select="$SiteURL"/>
        </link>
        <pubDate>
          <xsl:value-of select="$pubDate"/>
        </pubDate>
        <generator>umbraco</generator>
        <description>
          <xsl:value-of select="$RSSDescription"/>
        </description>
        <language>en</language>
        <!--<xsl:apply-templates select="$currentPage/* [@isDoc and string(umbracoNaviHide) != '1']">
          <xsl:sort select="@createDate" order="descending" />
        </xsl:apply-templates>-->
        <xsl:apply-templates select="$currentPage/ancestor-or-self::*[@level = 1]/*">
          <xsl:sort select="@createDate" order="descending" />
        </xsl:apply-templates>
      </channel>
    </rss>
  </xsl:template>
  <xsl:template match="node">
    <xsl:if test="position() &lt;= $RSSNoItems">
      <item>
        <title>
          <xsl:value-of select="@nodeName"/>
        </title>
        <link>
          <xsl:value-of select="$SiteURL"/>
          <xsl:value-of select="umbraco.library:NiceUrl(@id)"/>
        </link>
        <pubDate>
          <xsl:value-of select="umbraco.library:FormatDateTime(@createDate,'r')" />
        </pubDate>
        <guid>
          <xsl:value-of select="$SiteURL"/>
          <xsl:value-of select="umbraco.library:NiceUrl(@id)"/>
        </guid>
        <content:encoded>
          <xsl:value-of select="concat('&lt;![CDATA[ ', ./bodyText,']]&gt;')" disable-output-escaping="yes"/>
        </content:encoded>
      </item>
    </xsl:if>
  </xsl:template>
</xsl:stylesheet>

I seem to be getting elements just from my home page, which makes sense because of that's what I'm testing for in my <xsl:apply-template> The output is something like this:

<channel>
<title>My sample rss</title>
<link>http://myurl.com</link>
<pubDate/>
<generator>umbraco</generator>
<description>Add your description here</description>
<language>en</language>
<h1>Smart, Diversified Investing</h1>
...
</channel>

Any suggestion on how I can get the whole site into an rss feed? Thanks!