This style reminds me of the Japanese hardcore/gabber styles with all those synths and the melodic atmosphere, I love it! I think that you can go very well with this mixture of flowing, frenetic melodies and hard raving kicks.
But the kick drum. By itself, it probably would sound great and unique, but I can't really hear it well in the mix. For a genre where the kick should stand out in the drop, the kick seems still to play in the background, not quite cutting through the mix. I've heard comments that the bass on the kick seems too soft, but I believe that the kick is probably not present enough across the spectrum.
A couple of ways to fix this is to manage the spectrum (EQ) of each of your elements, such as boosting narrowly the parts of the kick that sound the strongest while cutting those areas slightly for other instruments. Maybe even side-chain a little bit to help the transient cut through (although this may interfere with the flow of the melody). In addition, I would also recommend tweaking the kick itself.
If the kick you used was one of those more bassy oldschool kicks, then just boosting the right frequencies would do, but to me, this sounds like one of the more trebly kicks, something that, in other tracks, should skreech and growl and pound with energy. If you're going for such a punchy, powerful kick, don't be afraid to go all the way! Put some distortion, saturation, multiband, some EQ in between each of these. Allow for the volume to slam that limiter. Export that kick so that when you turn the volume down, the kick doesn't sound so strong. The key to getting the punchy kicks used today is to distort as much as possible—or just a lot.
I've also noticed that the song doesn't sound so full at times; dynamics keep shifting from strong to weak. Perhaps that's your style and you like dynamic range, and if that's the case then go for it. But from my experience, a lot of hard dance tracks today sound very full and powerful—the elements combine well to sound just as powerful as the kick. That isn't to say put a saturator the master, but in particular saturate and highlight your lead elements in the mix, such as the saw lead melodies. The best place to improve dynamic quality and headroom is during the mastering process—after all that mixing is done.
In all, this track has a lot of potential in it. Taken individually, the melodies and harmonies have that power to captivate and compel a lot of listeners—it's just the placement of the elements that needs tweaking.
Finally, to answer your question in the description, this song sounds a lot like slow gabber or hardcore, not terror/speed. Terrorcore would be approaching 240 BPM or higher, speedcore much faster than that.