Do not put reverb on everything.
Every 8 bars, automate the LFO rate of the filter from 1/4 to 1/1 triplet. The sound should literally change shape as the track progresses. Mercurial Tones Start to Finish Melodic Techno ...
Unlike the arpeggio, which is rhythmic, the lead is emotional. It should sound like a human voice made of mercury. Do not put reverb on everything
The bass should be a hybrid: a round, subby sine underneath, and a metallic, gritty mid-bass on top. which is rhythmic