create a premium amazon case study presentation, for every metrics page, create automatically charts and visuals -use line charts for sales growth. -line charts for ppc growth, -bar charts for month-over-month comparison, -dual-axis charts for ad spend vs revenue -trend charts for ACOS, tacos, and KPI cards for key metrics Add relevant visuals -amazon advertising dashboard-type graphics -jewelry e-commerce lifestyle images - PPC optimization icons -growth and analytics illustrations design style -white background 70% -dark blue 20% -light grey 10% -minimal premium consulting style -clean typography -no AI-looking graphics