Hi @polv, Thanks for pointing those readings out! They’re not super common, so I agree that those vocab words may not need to be added right now, but what I’ve done is add them as kun’yomi readings on the 番 and 下 kanji pages.
Adding examples of famous people is an interesting idea! I’ve added it to our list of suggestions.
Also, thanks also for your comment on 上手, 下手, and 下手 on this post! As their meanings don’t correspond to the meanings taught on WK I added all of them plus 上手 to their warning lists. 