Create a sales dashboard in Excel -- 2

I am looking for someone to create and teaches interactive sales dashboard in Excel for me. The dashboard should track sales revenue, number of units sold, and profit margin on a year-by-year basis. While I have some general ideas about the metrics and KPIs I want to track, I am open to suggestions and recommendations. The data on the dashboard should be updated weekly. Ideal candidates should have experience creating Excel dashboards and be able to provide examples of their work.