>>132902346Make the left ear (her right) slightly less wide where it enters her bangs, and yes, you'll have it perfect.
Lamia ears are supposed to be both tapered and rounded, but the anime for some reason opted to ditch the rounded part all together. It varies from scene to scene, but some scenes make Miia look like she had gremlin-ears.
But yes, you almost got them PEREFECT on this version.
Make that ear slightly thinner before it goes behind her bangs, and you will have perfected Lamia-ears.
And again, I'd think about working the eyebrows a little.
They're a bit too bean-shaped here. Take a look at how Okayado or most Mangaka do eyebrows. Thin and coming to a pointed tip. Makes them look more feminine.
Same thing with the noses.
Everything else is stellar so far.
Please draw more Lamias with killer hips in the future. 
