Hey Rob, nice to see someone try something out of their comfort zone, so kudos for that.
There is promise in this track, but as it stands, it lacks the punch and dynamics that this type of track needs.
Some immediate thoughts that come to mind are:
Compression on the kick drum to give it some much needed punch and drive.
Some form of hi-hats to make it more ryhthmic sounding.
The snare is far to weak and indestinct and needs to be more interesting sounding imo. What i would try if this track were mine, would be to alternate between a snare with a more industrial sound alternating with a sort of white noise snare (similar to a thunder crack) with left/right delayed panning and some reverb to give it a dramatic effect. The contrast with a hard sounding/dry snare would sound good i reckon (in my head it does anyway) just an idea. Oh, and put some compression on that snare to give it more attack.
There needs to be a break of some sort to make the composition itself more interesting. A different bass line leading into a variation of melody perhaps and a change in percussion.
Just a few ideas that i hope you find useful.
keep at it Rob as the experience will give you more confidence in making this type of track.