For my May installation, I start off feminine and sultry. About half-way into it, I get a little more challenging and spacey with some k-style tracks that I appreciate but rarely play (29:00+)...Then I depart from the heady stuff and heavily contrast it with a driving Romboy track (43:00+) before a melodic/sultry cooldown with a Guillame track followed by Marco Resmann.
I'm pretty happy with this one as I can feel my sound maturing, although perhaps at risk of alienating some listeners, but that's life...I also explored more varied and technical transitions. During the middle portion where I have a couple mixes that are each over 3 minutes: one starting at 31:30 and the other at 36:20.
I'm trying something different this month - if you want to geek out and analyze (ridicule) my technique, have a look here: http://atish.net/pics/atish%20%5b014%5d%20-%20may%202011%20-%20horsey%20off%20the%20bits%20picture.png
Blue = Volume
Yellow = EQ Treble
Purple = EQ Mids
Orange = EQ Bass


If you're a DJ and you use software to lay out your mixes, I encourage you to do the same...