Loved the creepy vibe I instantly got when I loaded the game and really enjoyed the audio that went alongside . Really sold the horror theme you had going.
Also liked that it was simple yet challenging at the same time, such as with the swinging blocks.
Some things I noticed is that the jumping seemed a bit sticky in the third level as I couldn't jump up onto the second platform after the swinging block,. Another thing is that in the same level I couldn't seem to jump over the first enemy after this jumping part as I was just getting sent to the beginning of the level as if I ha died. Possibly making the enemies a little smaller to make passing them at certain points more achievable?
All in all though really nice game with a really nice feel to it. Well done.