워드프레스 템플릿에 관한 질문...입니다

​<?phpget_header(); ?><div class="page_titlearea ">  <div class="tit_box">    <h2><img src="<?php echo home_url(); ?>/common/img/products/h2_tit01.png" alt="andparty SHOP andpartySHOPの商品をご紹介します" /></h2>    <div class="socialbtn">      <?php wp_social_bookmarking_light_output_e(null, get_permalink(), the_title("", "", false)); ?>    </div>  </div></div><nav class="path_page">  <ul>    <li><a href="#">HOME</a></li>    <li class="this_page">andparty SHOPのご紹介（テスト）</li>  </ul></nav><!--wrap--><div id="wrap">  <h3>andpartySHOPとは</h3><?php if(have_posts()): while(have_posts()): the_post(); ?><?php the_content(); ?><?php endwhile; endif; ?><!--   andpartyセレクト   --><h3>andpartyセレクト</h3><div class="list_mei"><?php if (have_posts()) : query_posts('posts_per_page=20&cat=5&paged='.$paged); ?><?php while (have_posts()) : the_post(); ?><div class="item_box new_item"><?php$thumbnail_id = get_post_thumbnail_id($post->ID);$image = wp_get_attachment_image_src( $thumbnail_id, 'full' );$src = $image[0];$width = $image[1];$height = $image[2];//新規登録時のnew画像 if(get_field('new_item')) :  $attachment_id_new = get_field('new_item');  $size_new = "full"; // (thumbnail, medium, large, full or custom size)  $image_new = wp_get_attachment_image_src( $attachment_id_new, $size_new );  $attachment_new = get_post( get_field('new_item') );  $alt_new = get_post_meta($attachment_new->ID, '_wp_attachment_image_alt', true);  $image_title_new = $attachment_new->post_title; endif;?><a class="heightLine-group1" href="<?php the_permalink();?>">  <?php if(get_field('new_item')) : echo '<img src="'.$image_new[0].'" width="'.$image_new[1].'" height="'.$image_new[2].'" alt="'.$alt_new.'" title="'.$image_title_new.'" class="new_item_img">'; endif; ?>  <img src="<?php echo $image[0]; ?>" width="156" height="156" alt="<?php echo $alt; ?>" title="<?php echo $image_title; ?>" />  <span><?php the_title();?></span></a></div><?php endwhile; ?></div><!--list_mei end--><?php wp_reset_query();endif; ?><!--   にっぽん元気マーケット   -->  <h3>にっぽん元気マーケット</h3>  <div class="list_mei"><?php if (have_posts()) : query_posts('posts_per_page=20&cat=186&paged='.$paged); ?><?php while (have_posts()) : the_post(); ?><div class="item_box new_item"><?php$thumbnail_id = get_post_thumbnail_id($post->ID);$image = wp_get_attachment_image_src( $thumbnail_id, 'full' );$src = $image[0];$width = $image[1];$height = $image[2];//新規登録時のnew画像 if(get_field('new_item')) :  $attachment_id_new = get_field('new_item');  $size_new = "full"; // (thumbnail, medium, large, full or custom size)  $image_new = wp_get_attachment_image_src( $attachment_id_new, $size_new );  $attachment_new = get_post( get_field('new_item') );  $alt_new = get_post_meta($attachment_new->ID, '_wp_attachment_image_alt', true);  $image_title_new = $attachment_new->post_title; endif;?><a class="heightLine-group2" href="<?php the_permalink();?>">  <?php if(get_field('new_item')) : echo '<img src="'.$image_new[0].'" width="'.$image_new[1].'" height="'.$image_new[2].'" alt="'.$alt_new.'" title="'.$image_title_new.'" class="new_item_img">'; endif; ?>  <img src="<?php echo $image[0]; ?>" width="156" height="156" alt="<?php echo $alt; ?>" title="<?php echo $image_title; ?>" />  <span><?php the_title();?></span></a></div><?php endwhile; ?></div><!--list_mei end--><!--page_nav--><div class="page_nav"><?php global $wp_rewrite;$paginate_base = get_pagenum_link(1);if (strpos($paginate_base, '?') || ! $wp_rewrite->using_permalinks()) { $paginate_format = ''; $paginate_base = add_query_arg('paged', '%#%');} else { $paginate_format = (substr($paginate_base, -1 ,1) == '/' ? '' : '/') . user_trailingslashit('page/%#%/', 'paged');; $paginate_base .= '%_%';}echo paginate_links( array( 'base' => $paginate_base, 'format' => $paginate_format, 'total' => $wp_query->max_num_pages, 'mid_size' => 5, 'current' => ($paged ? $paged : 1),)); ?></div><!--page_nav end--><?php wp_reset_query();endif; ?></div><!--wrap end--><?php get_footer(); ?>