wordpress - create shortcode for a cpt with acf

//create shortcode for a coach archive row
function myt_create_shortcode_coach_post_type(){
	$args = array(
					'post_type' => coach,
					'posts_per_page' => 6,
					'post_status' => publish
					
	);
	
	$query = new WP_Query($args);
	
	if($query->have_posts()) :
		while($query->have_posts()):
	    
	   
	    
		$query->the_post() ;
	    $img_url = get_field('profile_pic');
	    $credit = get_field('credits');
	    $coach_link = get_permalink();
		$result .= '<div class="column">';
	    $result .= '<div class="profile-pic"><img src="'.$img_url.'" />' . '</div>';
		$result .= '<h2 class="title">' . get_the_title() . '</h2>';
	    $result .= '<div class="a-credit">'. "Hourly coaching credit rate: " . $credit . '</div>';
	    $result .= '<div class="p-btn">' . '<a href="'.$coach_link.'" />PROFILE</a>' . '</div>';
		$result .= '</div>';
	
	endwhile;
  
        wp_reset_postdata();
  
    endif;    
  
    return $result; 
			
}
add_shortcode( 'coach-list', 'myt_create_shortcode_coach_post_type' );