Excel Automation and Visualization Expert

I need an advanced Excel expert to assist with a independent capstone project. The project requires proficiency in:

- VBA, Macros, Formulas, and Functions
- Data Visualization, specifically Bar Graphs
- Creating Custom Functions

Ideal skills and experience would include:
- Advanced knowledge of Excel and its functions
- Experience in automating tasks using VBA and Macros
- Strong data visualization skills, particularly with bar graphs
- Ability to create custom functions to meet specific project needs

Please provide examples of similar work done.