To improve your dashboard storytelling skills, start with a catchy and descriptive title that summarizes your main story or message. Use charts and graphs that suit your data type and show the most important information, as well as colors, fonts, icons, and images that enhance your data and support your story. Additionally, add interactive features such as filters, sliders, buttons, etc. to allow your audience to explore and customize your data. Annotations, labels, captions, and tooltips can explain your data and provide context and details. Furthermore, use callouts, highlights, indicators, and alerts to draw attention to key insights, trends, and patterns. Comparisons, benchmarks, targets, and goals can show how your data relates to your strategy and expectations. Finally, add actions, recommendations, and next steps to guide your audience to take action and change.