maybe its to do with the weight distribution? the torso seems to curve back, but the legs dont do anything to counteract that, so itd be fairly off balance, perhaps. maybe because its a statue it has to have more uh. extension and tension or whatever the thing dancers and gymnasts are sposed to do - bolder gestures that travel through the entire body. from hand to hand, or head to toe.
generally id say going back to the gesture stage will find your solution.
i also think the lifted leg should probably go higher,
also, is there a reason the arms are at different heights? if its about balance, shouldnt they be the same height, like the blind justice statue?