I know it's a WIP, so I'll give some hints to make it club-worthy. First of all, make the kick a hell of a lot stronger. I have studio-quality headphones, and when I listen to this, I want my eardrums to be threatening to burst out of my head. I do agree though, this seems like more of a jumpstyle set. Sounds good though, so as long as you fix the kick-bass, you could have a hell of a good song on your hands.
The kick sounds something like Jump, too slow for Hard imo. But I can dig it. It sounds to me though that it picks right up at the end of the preview though lol.