Custom Landing Page With Payment high converting neat and clean professional react

I need a polished, conversion-focused landing page inspired by the look and feel of ai.launchatscale.com/meta-a, billo.app, Wistia.com, https://durveshyadav.com/dailyhunt/ https://www.cancerhealercenter.com/book/hyderabad-en/... (Budget: ₹6000 - ₹9999 INR, Jobs: Graphic Design, Payment Gateway Integration, PHP, UI / User Interface, Web Design, Web Development, Website Design, WordPress)