I just installed this RSS mod, and everything looks like it is installed correctly except for the following two things:

1) The instructions say the following, but the file in step 4. does not have any head tags to put the line between, and 5. seems to be optional but I do not understand what to do with 6.
4. You can add to html_header.php somewhere beetwen <head> and </head> tags:
<?php echo rss_feed_link_alternate(); // RSS Feed ?>
5. You can add to tpl_footer.php or where you want:
<!--bof RSS Feed -->
<div id="RSSFeedLink"><?php echo rss_feed_link(RSS_ICON); ?></div>
<!--eof RSS Feed -->
6. The CSS/XSL files are sent from /includes/templates/YOUR_TEMPLATE/css/ to the browser in this order:
(and alphabetically within each case of more than one match):
rss*.css // are always loaded and at least ONE should contain site-wide properties.
rss*.xsl // are always loaded and at least ONE should contain site-wide properties.

2) I do not know how to get the actual subscription to appear (the images). I think this is what the above three instructions are all about, but do not understand how to make them work.

Please help,

Thank you in advance.