WP Custom Field Teaser, Image and Summary

<?php
$args = array( 'numberposts' => 6, 'order' =>'DESC', 'post_status'=>"publish",'post_type'=>"post",'orderby'=>"post_date");
//'order' above can be changed to 'ASC'


$postslist = get_posts( $args );

foreach ($postslist as $post) : setup_postdata($post); ?>
<div class="events">

<!------------------------Teaser---------------------------------------->

<!--You can display your own teaser using custom fields (in the blog post editor), providing that each post has the same custom field name (in this case teaser)  -->
<?php echo get_post_meta($post->ID, 'teaser', true);?>


<!-------------------------Content--------------------------------------->

<!-- The content displays all the content in the blog post including any html and images.
If you wish to display a snippet use <?php the_excerpt();?>, this removes all images and HTML
You can also use the quick tag <!--more--><!-- in your blog posts to provide a cut off point
and still use the_content();?>-->
<?php the_content();?>

<!--------------------------Images---------------------------------------->
<!-- the post thumbnail can be used to fetch a feature image, which can be set in post editor
(bottom right) can be useful if you use excerpt above -->
<!--<?php the_post_thumbnail();?>-->

<!-- If you want more control over the size of the feature image change the_post_thumbnail() to: -->
<!--<?php echo get_the_post_thumbnail($post->ID, 'full'); ?>-->

<!-- The above will display the full size of the image. You can change this for medium or large too or
specify a custom size below-->

<!--<?php echo get_the_post_thumbnail($post->ID, array(100,100), 'thumbnail');?>-->



</div>
<?php endforeach; ?>