WordPress Custom Blog Template

<?php get_header(); ?>
<div id="blog" class="container_16">
    <div class="grid_12">
        <?php
            if(!is_paged()){
        ?>
        <div class="intro">
        </div>
        <div class="top posts">
        <?php

            query_posts(array('posts_per_page' => 2, 'post_type' => 'post'));

            if(have_posts()){
                while(have_posts()){
                    the_post();
        ?>
            <div class="post">
                <div class="date">
                    <div class="content">
                        <?php the_time('d M'); ?>, <?php the_time(); ?>
                    </div>
                    <div class="triangle"></div>
                </div>
                <div class="thumb">
                    <?php the_post_thumbnail('blog-latest'); ?>
                </div>
                <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
                <?php the_excerpt(); ?>
                <p><a href="<?php the_permalink(); ?>">Read post &raquo;</a></p>
                <?php the_tags('<ul class="tags"><li>', '</li><li>', '</li></ul>'); ?>
            </div>
        <?php
                }
            }

            wp_reset_query();
        ?>
        </div>
        <div class="other-posts">
        <?php
            query_posts(array('posts_per_page' => 4, 'offset' => 2));

            $i = 1;

            if(have_posts()){
                while(have_posts()){
                    the_post();

                    if(has_post_thumbnail()){
                        $class = 'with-thumb';
                    }else{
                        $class = 'no-thumb';
                    }
        ?>
            <div class="other-post grid_6 <?php if($i == 1 || $i == 3){ ?>alpha <?php }else{ ?>omega <?php } echo $class; ?>">
            <div class="thumb">
                <?php if(has_post_thumbnail()){ ?>
                    <?php the_post_thumbnail('blog-small'); ?>
                <?php }else{ ?>
                    <img src="<?php bloginfo('template_url'); ?>/images/placeholders/blog-small.png" />
                <?php } ?>
            </div>
            <h4><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h4>
            <?php the_time('d M'); ?>, <?php the_time(); ?>
            <?php the_excerpt(); ?>
            <?php the_tags('<ul class="tags"><li>', '</li><li>', '</li></ul>'); ?>
            </div>
        <?php
                    $i++;
                }

                echo '<div class="navigation"><p>';
                posts_nav_link();
                echo '</p></div>';
            }
        ?>
        </div>
        <?php
            }else{
        ?>
            <h2>Bluefly<span>Digital</span> Blog Archive</h2>
        <?php
                if(have_posts()){
                    while(have_posts()){
                        the_post();
        ?>
            <div class="archive-post">
                <div class="thumb">
                    <?php if(has_post_thumbnail()){ ?>
                        <?php the_post_thumbnail('blog-small'); ?>
                    <?php }else{ ?>
                        <img src="<?php bloginfo('template_url'); ?>/images/placeholders/blog-small.png" />
                    <?php } ?>
                </div>
                <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
                <?php the_excerpt(); ?>
                <a href="<?php the_permalink();?>">Read full post &raquo;</a>
                <?php the_tags('<ul class="tags"><li>', '</li><li>', '</li></ul>'); ?>

            </div>

        <?php
                    }

                    echo '<div class="navigation"><p>';
                    posts_nav_link();
                    echo '</p></div>';
                }

            }
        ?>
    </div>
    <div class="grid_4">
        <ul class="blog-social">
            <li><a href="#">RSS</a></li>
            <li><a href="#">Twitter</a></li>
        </ul>
    </div>
</div>
<?php get_footer(); ?>