I'm terribly sorry to triple post, but I've made a major update. I changed the lead sound to make it more prominent (although its entrance may be too sudden sort of?), and I also shortened the mix down significantly to make it more structured. Although half of the point is to have it unstructured as it should symbolize "Delirium", I thought it may have been too much. Take a listen:
http://tindeck.com/listen/jvzk