// of my site to be changeable through the back end.
<?php echo get_bloginfo( 'name' ); ?>
// <h1> of my site to be changeable through the back end.
<?php echo get_bloginfo( 'description' ); ?>
// I want the title to always take me back to the main blog page</p>
<a href="<?php echo get_bloginfo( 'wpurl' );?>"><!-- site title --></a>
<div class="blog-header">
<h1 class="blog-title"><a href="<?php echo get_bloginfo( 'wpurl' );?>"><?php echo get_bloginfo( 'name' ); ?></a></h1>
<p class="lead blog-description"><?php echo get_bloginfo( 'description' ); ?></p>
</div>