Personally I love the whole concept of making the cat completely robotic. I do agree that her face could use a little work, but overall I love the idea of it. Good artwork, Man.
While I mostly agree that her face could use a little work , I actually like it , when she's gazing upwards. I think your style adds intelligence to her character.
Looks interessting. The facial expressions of Alice make her seem like an old hag though. I'd maybe remove the mesh where the throat of the cat would be because it doesn't really add anything to it in my oppinion. Steampunk usually has all those mpving gears and whizzing pistons you could just put your hands on (if it was real) so this seems - how should I put it - overly elaborate. Besides that it looks pretty cool.
Good luck with writing that concept story (if you haven't finished it yet that is).
Alice is like the scariset looking kid I've ever seen! Other than that it's okay, but you should work and take time on the faces.