Startup PRD to PDS Conversion

I have already written a detailed PRD for my new startup and now I need it transformed into a rock-solid Product Design Specification. The finished PDS must cover the full experience for Web, Mobile and... (Budget: ₹37500 - ₹75000 INR, Jobs: Figma, Graphic Design, Product Design, Product Management, UI / User Interface, User Experience Research, User Interface / IA, UX / User Experience, Website Design, Wireframes)