BTW, I made the following change at line number 103 – may need it when you update the theme.
$post_title = get_the_title($post_id);
$post_link = get_permalink($post_id);
/* Custom Code - Start */
if ($context == 'portfolio') {
$gallery_link = get_post_meta($post_id, 'mo_portfolio_gallery_link', true);
if (!empty($gallery_link))
$post_link = $gallery_link;
}
/* Custom Code - End */
if (empty($before_html)) {
$before_html = '';
$after_html = '' . $after_html;
}