Why isn't my loop looping and why is it only showing pages?

I have lots of posts with categories but my loop is only showing one page. This is the code I’m using with the Twenty Eleven theme.

I made a page and used this as a template for that page.

<?php
/*
Template Name: a4jp.com Loop
*/
/*
 *
 * The template for displaying all pages.
 *
 * This is the template that displays all pages by default.
 * Please note that this is the WordPress construct of pages
 * and that other 'pages' on your WordPress site will use a
 * different template.
 *
 * @package WordPress
 * @subpackage Twenty_Eleven
 * @since Twenty Eleven 1.0
 */

get_header(); ?>

        <div id="primary">
			<div id="content" role="main">

				<?php while ( have_posts() ) : the_post(); ?>

					<?php get_template_part( 'content', 'post' ); ?>

					<!--<php comments_template( '', true ); ?>-->

				<?php endwhile; // end of the loop. ?>

                <?php if(have_posts()) : while(have_posts()) : the_post(); ?>

	<div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>

		<?php the_title('<h2 class="entry-title"><a href="' . get_permalink() . '" title="' . the_title_attribute('echo=0') . '" rel="bookmark">', '</a></h2>'); ?>

		<p class="byline">
			<span class="author vcard"><?php the_author_posts_link(); ?></span> <span class="sep">|</span>
			<abbr class="published" title="<?php the_time(__('l, F jS, Y, g:i a', 'example')); ?>"><?php the_time(__('F j, Y', 'example')); ?></abbr>
			<?php edit_post_link(__('Edit', 'example'), ' <span class="sep">|</span> <span class="edit">', '</span> '); ?>
		</p>

		<div class="entry-content">
			<?php the_content(__('Continue reading', 'example')); ?>
			<?php wp_link_pages('before=<p class="pages">' . __('Pages:','example') . '&after=</p>'); ?>
		</div>

		<p class="entry-meta">
			<span class="categories"><?php _e('Posted in', 'example'); ?> <?php the_category(', '); ?></span>
			<?php the_tags('<span class="tags"> <span class="sep">|</span> ' . __('Tagged', 'example') . ' ', ', ', '</span>'); ?>
			<span class="sep">|</span> <?php comments_popup_link(__('Leave a response', 'example'), __('1 Response', 'example'), __('% Responses', 'example'), 'comments-link', __('Comments closed', 'example')); ?>
		</p>

	</div>

	<?php endwhile; ?>

<?php else : ?>

	<p class="no-posts"><?php _e('Sorry, no posts matched your criteria', 'example'); ?></p>

<?php endif; ?>	

			</div><!-- #content -->
		</div><!-- #primary -->

<?php get_footer(); ?>