Excel Dashboard Enhancement

I need an experienced Excel developer to enhance my existing dashboard.

Key Requirements:
- Add interactive charts (bar charts, pie charts, line graphs)
- Automate data updates
- Implement customizable filters
- Generate and query reports
- Improve interface design (color scheme, layout, icons)

Ideal Skills:
- Advanced Excel proficiency
- Experience with dashboard creation and enhancement
- Strong design skills
- Familiarity with data automation and report generation

Please provide examples of similar work done.