Hey,
1.) The first 4 columns in the footer are generated by this code in footer.php when there are no widgets activated:
?>
<div class='box box_mini'>
<h4>Pages</h4>
<ul>
<?php wp_list_pages('title_li=' ); ?>
</ul>
</div>
<div class='box box_mini'>
<h4>Archive</h4>
<ul>
<?php wp_get_archives('type=monthly'); ?>
</ul>
</div>
<div class='box box_mini'>
<h4>Categories</h4>
<ul>
<?php wp_list_cats('sort_column=name&optioncount=0&hierarchical=0'.$exclude); ?>
</ul>
</div>
<div class='box box_mini'>
<h4>Blogroll</h4>
<ul>
<?php wp_list_bookmarks('title_li=&categorize=0'); ?>
</ul>
</div>
<?php
2.)
In addition, I want to use the method that this site uses to display new templates to display the pictures of blog contributors.
Please explain what you mean as I don't understand your question. Are you wanting to display the Author Gravatar?
James