Oh I know, I felt so bad for Alice! Even though she was more at peace now that her family knew, she was still alone in the end. D: That last scene was so chilling and sad.

Hmmm... the dead Alice coming at the living Alice could be interpreted a lot of ways. What if the ghost was somehow clinging to Alice in her last few months, and that's why she kept having dreams about drowning? That's a freaky thought, too... death following you everywhere you go. ;;;

Yeah, you're right about those loose ends. In the last few minutes I was expecting something else to happen, maybe one final scare, but since it ended with a shiver rather than a bang, it left me a lot more unsettled. I think it was an interesting choice, and it worked so well for them.