Spreadsheet Simplification ASAP

In immediate need of a skilled individual to streamline my existing spreadsheet due to complexity issues in the chart areas, data tables and formulas sections. The main goal is to simplify calculations for improved handling while maintaining original dataset integrity.

Requirements:

- Excellent at working with spreadsheets, troubleshooting formulas and data tables
- Proficiency in creating user-friendly charts
- Can work fast; the project is needed ASAP

Your expertise will ensure a clear, easily-navigable and precise spreadsheet that streamlines calculation and data interpretation processes.