Hate to say it, but this will never happen. Why? The au'ra females were originally tall and fierce. SE then decided to change them into the dragon-waifu we have today. Why? Female miqo'te were popular, elezen and roegadyn females weren't. And they wanted female au'ra to be popular.

I personally hated the change. I feel the final au'ra character design doesn't match the male design at all. I think SE sacrificed creative integrity to pander to the masses, or what they believed the masses wanted. But it's so horribly mismatched. For reference, here is the original female au'ra concept art. I so wish they would have stuck with it.