<?php
$posts_array = get_custom_field('my_relation:to_array', 'get_post');
foreach ($posts_array as $p) {
   printf('<a href="%s">%s</a>', $p['guid'], $p['post_title']); ?>
   <div class ="avatar">
        <img src="<?php print $p[prj_image]; ?>"
   </div>
<?php
}
?>