WooCommerce Checkout Developer

I'm looking for an advanced WooCommerce Checkout Developer who can handle: • Checkout Customization (hooks, conditional logic, overrides) • Cart Page Customization • Custom PHP/JS Development • WooCommerce Plugin Troubleshooting • Performance Optimization The site is WooCommerce + premium theme + some custom plugins. Before starting, I need to understand: Which of these areas you can cover directly Your experience with custom checkout flows If you can diagnose technical issues and propose solutions Your estimated price range for this type of work Your availability for quick interventions (urgent bug fixes) If needed, I can give you access to the site for a proper evaluation, but first I’d like to understand your approach and pricing. Thanks,