Hey man
it´s nice to be able to follow your progress,
I like the last mp3 definitely better than the third one, I think the synth melody in the 3 one was not that great. With the 4th version after the break, which is a really nice piece of work btw, I feel that it should be slower, sort of....
hmm it´s not easy to describe what I want to say,..
Lets say I have the feeling that in the last version the new elements that are coming in are not really 2 different lines (like the lower in the mid frequencies and the other a little higher up) and that makes it a little confusing to listen to. I have to say though that I am comparatively new to this kind of music, so I am not tooooooo much in touch with the genre.
Basically to me, these two lines are hard to differentiate while listening to it, because they are very intricately interwoven, so either I have to listen to it very often to get it, or I have to listen to it on a slower tempo...
This might not make much sense, hope I am not confusing you.
Keep up the good work, I am looking forward to hearing more.