Build a Power BI Sales Dashboard

I need an expert who can create a Power BI sales dashboard for me. This dashboard will primarily connect to Excel/CSV files.

Key Requirements:
- Analyze total sales, sales by type, costs, monthly growth, income and cost profiles by month, product over time
- Display these metrics using various visual elements including charts, tables, and graphs

Ideal Skills:
- Proficient in Power BI
- Experienced in data visualization
- Able to interpret sales data and trends

Please provide examples of similar projects you've completed.