To add custom fields like “Skills” and “Portfolio Links” to BuddyPress user profiles, you can either use plugins like BuddyPress XProfile Custom Fields Type or add custom code to your theme’s functions.php file. For layout customization, you can modify CSS or override BuddyPress template files by copying them to your theme and editing the HTML structure. To ensure compatibility with future updates, use a child theme for CSS changes and create a custom plugin for custom code. Always test on a staging site and back up your website before making changes . i apply these steps on my website : https://livetvuk.co.uk/