All characters are adult based she just short.
There a problem with Short and Young adult game character.
I respect your opinion and recognize that you're entitled to it. Nonetheless, it is the opinion of Aeria Games & Entertainment and the ESRB that she is very clearly
meant to look like a child.
There are no plans to make adjustments to any other classes, NPCs, or artwork in Scarlet Blade-- only the ones based on the Sentinel character model.