maw :3
The irony of your user name is that ambient dnb is called liquid :p
http://en.wikipedia.org/wiki/Liquid_f unk
Nice track you've got going here but I want to try and be a little helpful. First thing I notice is that there's no bass. All the sounds aside form the bass kick are mid to high range. You can probably turn the pads down a tad to help out the other sounds.
If you're having trouble with levels, pan things up. Panning creates the illusion that sounds are louder than they really are so after you pan things up you can turn everything down a little to give you more space. Those hats can be a little less prominent. You'll notice that a lot of pros tend to keep the aux percussion lower in favor of amplifying the kick and snare.
Another thing that can help is a trick called layering. If you like a sound but you think it needs more umpf, layer in some more sounds. That snare you have in there sounds fine and dandy but have to ever thought of maybe putting in two or three more snares? I like to have anywhere from 5 to 6 layers dedicated to just snares. Same deal with the rest of the kit... and every other instrument. Layering creates big sounds. Try it out sometime.
I'd leave you some more tips but I really have to get to bed mate. Good luck with your sound!