Ok listernd to your tracks there. Parasite upfront 4/4 floor techno. It would me more of a dj tool for me. I think you have left it a bit long before you start to filter the bass/lead line and it could mabye of done with some sort of variation. I would also say it could do with being cut by a few mins.

Trace I liked the sound of this nice build of although it took a while to get there in to some off beat Rush style percussion again the track is far too long and I thought the kick and percussion could of done with with beigng tougher and sitting louder in the mix. Nice melodies though.

Loop track. to be honest I am not really a fan of loop based techno so I am not the best person to comment on this track.