Henna Booking & Payment Website

I need an e-commerce-style site where clients can browse my henna services, lock in a preferred time slot, and pay online in one smooth flow. The heart of the build is a real-time time-slot selector tied... (Budget: £20 - £250 GBP, Jobs: Booking System Development, eCommerce, HTML, Payment Gateway Integration, PHP, Web Development, Website Design, WooCommerce)