The VG Resource

What do you think. I'm going to make more poses later.

You should AA the inside, like between the teeth. Shade accordingly to the lightsource, the dress looks flat. I'd add more shades (thinking of the purple), so you can use some colours as AA tones (for example that dark-ish purple)

how's this then?

That's not quite it, you're starting to pillow-shade. I'll PM you an edit.