
Dear Nichcha subdee,
First of all, thank you for sharing your vivid and user friendly dashboard. It was ingenious of you to combine the action buttons and country flag pictures making it more friendly to all sorts of users. Additionally, using the background color “blue” can evoke the sense of trustworthiness in one’s dashboard. Needless to say, putting the bubble map in the center of the dashboard can highlight the location where the data came from. It is a good habit to put the “last updated” date in your dashboard.
However, there are some suggestions to improve your dashboard. Firstly, when displaying the number on a score card, it would be better for the users if the numbers are separated by “commas” so that they can grasp how many there are. Secondly, the line color of recovered and deaths are quite similar to me. It would be better if you could change the color comparably different. Thirdly, you used the color black as the background of the score card of “total deaths” but you used the line color of “confirmed” in your line chart to denote “confirmed”. It would be better if you could standardized the color to present each category.
Overall, it is a great dashboard that can attract one’s attention.