Well, I guess the thread has been derailed a bit, but let's see what you got. First off, here's a wav with a few parts of the song. There are moments I felt that the leads are not very pleasing to ears. Are these unsuccessful attempts at vibrato? Might want to fix that.
Your organ sequencing at 1:54 is nice, those can be brought out more. Right now the leads are too dominant for a piece about 4 minutes long. The mix is dying for more organ or wah-wah parts to keep things interesting and varied. I know you like programming leads, but don't be afraid of giving other instruments their turn to shine.