Multiple Featured Images w/ Child Pages

Hello I am using the Multiple Featured Images Plugin and I am display child pages on a parent page. The child pages have the multiple featured images and I am having trouble displaying the 2nd featured image on the parent page from the child pages. Here is my code.

<?php
$child_pages = $wpdb->get_results("SELECT *    FROM $wpdb->posts WHERE post_parent = ".$post->ID."    AND post_type = 'page' ORDER BY menu_order", 'OBJECT');    ?>
<?php if ( $child_pages ) : foreach ( $child_pages as $pageChild ) : setup_postdata( $pageChild ); ?>
<div class="child-thumb">
  <?php if( class_exists( 'kdMultipleFeaturedImages' ) ) {
    kd_mfi_the_featured_image( 'featured-image-2', 'post' );
} ?>
 <a href="<?php echo  get_permalink($pageChild->ID); ?>" rel="bookmark" title="<?php echo $pageChild->post_title; ?>"><?php echo $pageChild->post_title; ?></a>
</div>
<?php endforeach; endif;
?>

I also had this code which ws display the 2nd featured image but was only display 2nd child page of currently 4 child pages.

<?php $subs = new WP_Query( array( 'post_parent' => $post->ID, 'post_type' => 'page', 'meta_key' => '_thumbnail_id' ));
		         if( $subs->have_posts() ) : while( $subs->have_posts() ) : $subs->the_post();
		          ?>
		          <div class="game cat">
		          <h3><?php the_title(); ?></h3>
			          <table>
			          	<tr>
			          		<td>
				          		<? if( class_exists( 'kdMultipleFeaturedImages' ) ) {
    kd_mfi_the_featured_image( 'featured-image-2', 'page' );
}	 ?>
			          		</td>
			          		<td class="text">
				          		<?php the_content(); ?>
				          		 <?php $link = get_post_meta($post->ID, 'live-link', true); ?>
				          		 <br />
				          		 <div class="live-link">
					          		 <a href="<?=$link?>">View Live Site</a>
				          		 </div>
			          		</td>
			          	</tr>
			          </table>
		          </div>
		          <?
		         endwhile; 

		         else:

		         	echo "<center class=\"coming-soon\">Coming Soon!</center>";

		         endif; wp_reset_postdata(); ?>