For me, the main interest would be to switch the interface for one language to another in ideally 1-2 clicks; so if there was an interface element that captured the languages I was 'working on' that would be neat. Then I'd be happy to peruse the full list whenever curiosity spikes.
Otherwise, great work on a good use of existing technologies to provide meaningful educational benefit for yourself and others!
Otherwise, great work on a good use of existing technologies to provide meaningful educational benefit for yourself and others!