How can I improve my free econ dashboard?

I was thinking of how the videogame Victoria 3 models "ruling a country" through economics, interest groups, quality of life, laws, and other metrics. Tried to re-create that for Canada as a free web dashboard.

https://canada-econ-tracker.xyz/

I'm looking for suggestions on how I can improve:
a) Accuracy, trying to move away from all AI generated content
b) Ease of use, navigating through pages and around the map