Hey, I played the demo, and I must say it looks quite promising indeed. Here are some of the points I made:
- Decent graphics, with nice animation. You definitely need some more animations, though/walkcycles in particular/
- Gripping plot/thus far/
- It's somehow too quiet, some music would enhance the atmosphere of the game immeasurably, and the introduction sequence in particular[Edit: I see you've answered that already, go m0ds!]
- If you can make talking portraits sierra-style, that would also add a lot to the gaming experience.
- Simple and effective interface, keep it like that
I wish you luck with the game and hope you'll take those crits/and praises/ into consideration.