1-The sound was a bit intense-I had to turn down my computer volume and the video volume because it was almost like there was a background sound-likely just the natural sounds around you.
2-The extreme lighting/shadow change partway through REALLY irritated me personally. Clouds or minor shifts in shadow would be one thing, but the extreme shadows across your body that came and went partway through were a bit much.
3-The sound at the end of the video was even LOUDER than the rest of the video and I scrambled to pause it because of how loud it was. I recommend decreasing the audio on that bumper piece so that it is not that big of a sound jump, unless of course you anticipate needing to wake someone at some point?