I am really enjoying the concept of the tune. It has tons of cool little bits in there and a really groovey old school feel to it. I like the herbal referances as well, but I think a human voice would be more affective. That is just my personal feeling with this one.

I think a few nice little FX type sounds that sweep should pull it together when you add the synth noise and also when you go into the break. Could also do a few edits to the synth type noise to make variation in that respect.

Sorry to go on, because I really do like the tune, I just think there are things that could bring it together more. So I'm just trying to be helpful. Which I hope my comments are exactly that.