Custom post loop with custom fields

wordpress code

<?php
global $post;
$args = array( 'posts_per_page' => -1, 'post_type'=> 'posttype', 'orderby' => 'menu_order', 'order' => 'ASC' );
$myposts = get_posts( $args );
foreach( $myposts as $post ) : setup_postdata($post); ?>
 
<?php 
   $job_link= get_post_meta($post->ID, 'job_instructions', true); 
?>
 
    <h2><?php the_title(); ?></h2>
    <?php the_content(); ?>
    <p><?php echo $job_link; ?></p>
<?php endforeach; ?>