Once again the colors created between the two different instruments is exceptional. And the writing/melodies are great. I don't want to make anything to drastic sounding but I think a third instrument (and only) a third instrument would complete this piece just by completing the harmonies in the bass line. suggestions (pizz. Viola/Cello, Bassoon, English Horn and my top idea choice, (Harp). Nice piece anyway though. well-written.
It`s a very good composition. I am a flautist and I think you should write legatos and stacatos and accents when you write for any wind instrument. If you have the oportunity to work with a saxofon, clarinet or flute would be a very education for you. Anyway great job