DIN! (at the end) Sounds like this is a cut from a larger project. Let me get a bit more serious:
I think that thunder sample in the beginning is a bit too much. It's quality is low compared to the rest of the song, and it's quite cheesy. After that you build up an amazing ambience untill 00:12. I loved the combination of those background synths and samples! Then there is a very loud voice trying to be creepy. Ok, his voice is low and everything, but I think you could do some more post processing to give him a ghost-ish voice (like putting reverb on it!). Also the lyrics are too much for the drop. You'd expect something heavier. The drop is neat, but its neatness can be ruined by the build up. I actually expected the drop at 00:27. I'll go in a bit more detail on some separate things.
HARMONICS: I think I heard like 2 different chords. That may get annoying over the long run. The melody was good, and everything was in tune. I'm not so sure about that 00:31 plucky pre-drop melody. It's too happy for such a serious drop.
DRUMS: The quality of your samples is great, but I think you're able to get more out of them. The kick needs a bit more punch, and the snare has too much of its highs. I'd have sidechained bass more by the kick and snare, but that's my thing, and it may not be yours. The drum patterns are standard, but ok. They could do with some more variation. Also I hear a ride, but no hi-hats. They might let you give a rhythmical vibe to the song.
DROP: I hear a short 2-4 bar piece being repeated with great variation. The drop arrangement is fab! The synths sound very familiar though. I may be wrong, but they sound like frequently used presets. Also they sound a bit lifeless. More bass, better stereo imaging, and compression can do the trick.
MIXING: The levels of some synths are too loud. The drums get overpowered by the bass at 00:15, and the vocals are too loud for example. I'm not an expert at mixing, so I won't get into the EQ, and compression side of things (you're way better at that than me). Something that bothered me a bit though, was the stereo imaging. Your transition samples are too stereo compared to your synths.
MASTERING: I can hear some wrong-time-variable-and-harsh-compression-combination at 0:49. I don't know if that's due to a compressor in the master, or elsewhere, but it's an artefact.
Don't think I hated the song. I'm in nit-picker-mode to help you improve. It's definitely enjoyable and worth more than the rating it currently has (which I think is this low due to it being not a complete song). I hope this will help you improve!
Have a smashing day!