Really amazing work ! love the mood, lighting, composition and camera angles.
I'm trying your leaf shader because I'm always looking for a real great one (not found the good shader between translucency and two faces...)
Yours is great, except I think on the top view : your leaves are all bend in the same way, and have the same light angle... maybe you could try to adjust the chaos in GrowFx. That's my opinion...
Congrats again
Roland