Very dark
I particularly like the grittiness of that bass you've got. The drums are also pretty poppy, which is nice (although the hi-hats have too much "length" to them; try getting a shorter version of the hi-hat if possible, or just turn down their sustain levels a bit). While the LFO on the bass is interesting, I would recommend making it more stable in places, automating the chaotic movement only at moments when it will heighten the experience of your song (such as at the break, where the drums cut out at 0:27). You could also try messing with the cutoff frequency of the bass, just to give it more flare and character (you can get it to sound like it's talking this way, which is pretty badass). I'm also impartial to the way the bass opens, it just feels like it's too dominating; try building it up, complementing it with some other sounds and stuff. And one more thing: In the full version of the song, I'd recommend coming up with at least one more melodic pattern to complement this one, just to add in the middle, such that you end up with an ABA structure, if you know what I mean (or, you could keep this, have a break section, then add a drop - oh yes! you need to add a drop or two, my friend! I was hoping for it and it never really came! - and return to this dark melody). You have some interesting ideas here my friend, and I'm excited to see what you do with it! =)
8/10
4/5