I loves me a good point and click puzzle adventure, and this one is especially intriguing. Building a Saw-esque theme into things worked really well to me, you kept me really on edge during the whole experience. The journals were really well-written and gave me serious chills and I've already decided who I like and don't like (although I'm probably in the wrong camp haha!)
Keep up the great work on this one, really looking forward to seeing and playing the final product =)