Always ask, "What question does this visual answer?" If you can't answer that in five seconds, the visual isn't ready for the next level yet.
Use the "Align" tool and "Snap to Grid" feature. Even a 2-pixel misalignment can make a report feel unprofessional. Take Power BI Visualizations to the Next Level
Users typically scan screens in an "F" shape. Place your most critical insights in the top-left corner and supplementary filters or details at the bottom or right. 2. Move Beyond Default Visuals Always ask, "What question does this visual answer
Use color to convey meaning consistently. If "Expenses" are red on one page, they should not be blue on the next. Users typically scan screens in an "F" shape
Instead of one crowded line chart with 10 legend items, use the "Small Multiples" feature to create a grid of mini-charts. This makes comparing trends across categories significantly easier.
Instead of cluttering one page, design a dedicated "Detail" page. Users can right-click a data point to navigate to a deep dive specifically filtered for that selection.