Achei muito bem feitas as luzes, o esquema de sombrar tambem dicou perfeito. Tem uma sombra no queixo que esta um pouco estranho, mais esta otimo. Uma demonstracao de tecnica com sombreados e luzes.

Now that's a real lively face ;) Nice monochrome too.

Isn't she squinting a bit? Also the windpipe or whatever it is looks weird.

 Well rendered... stone, or maybe, something like marble effect. Fine ! :)

Wow this is pretty nice. Realisticly pixeled hair is always a real treat to see.

It would be nice to see more of it though xD I always feel like these are teasers.