It takes a lot of patience to measure this mischievous cutie, but that was fun :)
Of minor issues - I still didn’t manage to figure out what “stance” is after 3 games. “the inner space between legs” seems to give me wrong results [UPD: Ah, I see that in the last playthrough I’ve mistaken width and depth, but apart from that the measurements were fine]. Also the game doesn’t scale with window size - even on my small monitor it’s very small + cheap (=inaccurate) mouse, it becomes a bit more of a challenge than it should be ;) A good idea would be to control view with WASD, moving mouse around is very tedious. Also Boxy seems to get lost often as I input the values and it takes some time and anxiety to find it (some marker might be welcome).