PowerPoint Slide Editor Needed (Scientific Research Presentation)

We are seeking a professional Presentation Designer to elevate the visual design of a high-stakes academic research presentation. Please note: All text, data, and slide structure are finalized; the scope of this project is strictly limited to visual design, layout refinement, and professional aesthetic polishing. You will not be asked to edit, change, or interpret the existing content. Content: 20 pages (in English). Example slide is attached to this post. Deadline: The project must be completed within 48 hours. Key Responsibilities: Visual Enhancement: Refine the layout, typography, visual hierarchy, and color palettes to ensure a professional and impactful look. Polishing: Improve the overall aesthetic consistency of the existing slide deck. Diagram/Data Formatting: Enhance the presentation of scientific diagrams and charts for maximum visual clarity while keeping all data exactly as provided. Design Standards: Apply a professional design standard suitable for an institutional review committee.