Final Fantasy-heroine height chart but their heights are relative to the sales of each one's game.
There are many ways to look at the sales, but I omitted compilations which include more than one game from this chart. The most drastic difference being FFX and X-2 being way smaller because the HD Collection of the two isn't counted here.
Other graphs can be seen here, provided by a friend:
https://docs.google.com/spreadsheets/d/1HMEdgye22zgT1dccCRAZfLM9-CAVqAmY6kBd2jlcqbo/edit#gid=0
Character art are separately on Fanbox for free.
https://setz.fanbox.cc/posts/6820944

This is meant to be for fun, so try not to take it too seriously, thanks.