The stats card in the dashboard page can be improved to show more statistics, and maybe have a visual representation of the stats.
Ideas:
Show problems attempted (right now we only have problems succeeded)
Have a pie-chart-type graph that shows in red the problems "not attempted, in yellow/orange the problems "attempted, but not complete", and in green the problems "succeeded"
The stats card in the dashboard page can be improved to show more statistics, and maybe have a visual representation of the stats.
Ideas: