UI Facelift for Website & Tool

My web-based tool and its public site are fully functional, yet the interface feels dated. I want a modern and clean redesign that refreshes three areas in particular: the navigation menu, the homepage, and every form layout inside the application... (Budget: ₹12500 - ₹37500 INR, Jobs: Adobe XD, CSS, Figma, Graphic Design, HTML, UI / User Interface, Web Design, Website Design)