Excel Data Cleaning, Formatting & Automated Report Creation

I need an experienced freelancer to clean, organize, and format an Excel dataset and create a professional report.

Tasks:
- Remove duplicate and incorrect records
- Clean and standardize names, dates, phone numbers, and other fields
- Organize the data into a clear Excel format
- Create useful formulas and summaries
- Create charts/dashboard where appropriate
- Prepare a final professional Excel report
- Make the file easy for a beginner to update in the future

Requirements:
- Good knowledge of Microsoft Excel
- Experience with data cleaning and Excel formulas
- Attention to detail
- Ability to complete the work accurately and on time