in real life the human eye is about 1 inch in diamater.
human head 5 eyes wide
baby 5 eyes tall
teen 6 eyes tall
adult 7 eyes tall
artist tend to  make eyes a bit bigger thou.
anime makes eyes real big
art is a ilusion

anyways if you make V4 eye 1 in in diamater
she stands about 4 feet 2 inches tall.
or ya can say shes 6 foot 2 inches and her eyes are 1.35 inchess in diamater
V4 real long legs is what makes her look tall.
her extra large eyes makes her cuter n younger in apearance.
her longer face makes her look older
it's all a ilusion

99% of artist makes the charaters legs longer.
eyes a bit larger.
ears,nose a bit smaller.
the illusion of art.

anyways Antonia short legs will give the illusion that she is very yong.
cause every one is use to seeing the 99% of artist charaters with real long legs.

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The Artist that will fight for decades to conquer their media.
Even if you never know their name ,your know their Art.
Dark Sphere Mage Vengeance