Atmospheric it is indeed.
From the beginning, I knew this would have a new-wavy feel to it. I wasn't wrong.
It started off pretty well, I saw the atmosphere you were picking up. Liked the little mute effect you had on your main lead. Nice melody, well structured.
At 0:52, the bass (I'm assuming) came in. It was a little weird at first. Maybe because it didn't match the main lead too much? I'm not an expert. Something felt off.
This odd feeling stayed with me up until the 2:03 mark. Just something about your bass felt off. Maybe it was your lead that you had put on a certain pattern of notes? I would suggest staying in the same notes, although, again, I'm not an expert.
2:50. Boy. I had a certain apprehension when the SFX came in, but you picked up what you did earlier pretty well. Nice and smooth segment after.
Until the end, it was odd. Not in a bad sense. I don't know what kind of feeling you tried to install with this song, but for me it was definitely unsettling. Those vocals were creeping up on me. Again, don't know if that was intentional, but that's what it gave off.
Overall, pretty good atmosphere you got there. Creepy, but good.
Hope this helped. ^-^