Could we get a vocab coverage just like we have for the characters? Maybe turn them horizontal and put them under the other left-side dashboard containers? Maybe something like this beautifully rendered example from the masterpiece software MS Paint?
And additionally, could each of those little donut charts or containers be clickable to take you to a filtered view of the characters or vocab? Already filtered to whatever the level and SRS stage are that match the number in the container? I know I can use the top nav to go there and filter for it myself, and it would be a nice little convenient quality of life feature if the tiles down there were clickable.
Having some sort of graph showing the number of words known per HSK level seems like a good idea! A lot of “HSK Words” in the official HSK lists are in fact single characters, and sometimes counted twice, so it’s hard to get a meaningful denominator compared to characters It may be more likely to render as a bar graph
Great idea! I just added it for the HSK Character coverage chart. As for the SRS Distribution, since it’s all the items combined, there’s no page which shows all the items per SRS stage level. We could instead split up the SRS Distribution chart by type, which would be interesting to explore
That’s correct – I’ve added a note to update the docs, but I think having some tippy on the golden bars to say something like “you passed these today” would help
It may be more likely to render as a bar graph 
