Clean up the audio a bit, as well as the voice fading in and out during the sleep scene!
Eah. The animation was alright, I liked the general design and concept. Was creepy, but more meh creepy. I think it definitely has potential however.
Thigns to work on: Some of the sound was a bit off timing compared to animation.
Sounds: They were nice, keep them.
Animation: Nice drawing and such, but try to make things run a bit smoother between frames.
Also, another tip. Not that you did this in this animation but for future parts of this to-be series. Less is more, especially with this type of thing. So when there's some sort of evil being or creature, it's better to hear and see the main character know where it is, rather than see it ourselves.