Hi again @jarvis!
Please excuse but there is another question regarding the hide-code:
How do I have to change your code
<?php $image = get_field('image');
if( !empty( $image ) ): ?>
<img src="<?php echo esc_url($image['url']); ?>" alt="<?php echo esc_attr($image['alt']); ?>" />
<?php endif; ?>
when the custom field contains text instead of an image?
Thank you very much in advance!