Excel Model Revamp for Executives

I need an Excel spreadsheet model, primarily used for financial modeling, to be made more user-friendly and visually appealing. This is an urgent requirement.

Key areas for improvement include:
- Layout and format: Clean and professional design tailored for executive use
- Visualization: Enhanced charts and graphs for better data interpretation
- Data automation: Streamlined formulas, macros, and input tables for efficiency

Ideal skills and experience:
- Advanced Excel proficiency
- Strong background in financial modeling
- Experience in designing executive-level spreadsheets
- Excellent visualization skills

Please provide samples of similar work done.