Great idea, but it can get better!
Definitely A LOT better than the last one I reviewed, And you did a pretty good job at keeping the song Dynamical. i REALLY like what you're doing about 3:20, the standard techno/rave buildup of melody, What I'd like to see there though, instead of the really low clicking drum , is a really beefy, steady rising in volume snare drum. you are building up for the song climax, it has to be GRAND! the part leading up to the climax is just as important as the climax. Also in my opinion you need to introduce many more of the parts in the song with the gradual introduction of an instrument (with an animation clip controlling the volume and/or frequency), that way you can get really smooth transitions between the different parts and you don't have to worry about it sounding too stale at times (e.g .. okay.. adding instrument 1, .. instrument 2 .. instrument 3) , with gradual implementation those problems vanish. Also I would like to see a synth in the higher frequencies to play some sort of lead earlier in the song before the grand climax, because you have a really good solid Rhytm and good backing, nothing prevents you fromdrawng the listener in more.
Tweaking here and there with cuts/frequencychanges should be done as well, you've managed flawlessly wwith this at 3:30 and forward (the long introduced synth), i love the way you work it's frequencies and volume until the climax.
The climax too needs SOME more Unf .. like a drum or clap in the middle section of the frequency-range. You actually introduce it at 04:40, but I think it should be suited when the climax starts.
This is a cool song, really! you just need to bring out the last bit of dynamical potential to it