So....wow....I like this...a lot. A lot to dissect. Okay, here's the thing. As much as it pains me to say this: This instrumentation isn't realistic. With that being said, this can be something special. I would say: go ahead and have the full string section. That would further give this a chance to get played. It would also give your bottom more depth. With that also being said..this is. astart: you have the making of either a tone poem or a flute concerto of some sort. I know you said you wanted to write short simple pieces. Problem is, what you wrote wants us to hear more. The reality is, no one is going to program this while paying a full orchestra, especially the strings. Sorry, you wrote such a great piece thinking this was it? Nope, you got to write more...you have at least seven more minutes with this....maybe 10. FLute: M13: get rid of the slur. breath should be before Eb5. M14: Phrase marking on Ab4 should go to M15 and end on the Bb5. The next phrase marking starts on Db6 and end on the F5 of M16. Meas 20, the phrase should end after the Eb5. Also, get rid of Flute 1. It would be just Flute. HARP: Unfortunately, your beaming is off some. When you write octaves, the harpist would automatically switch hands. The lowest note would be played with ring finger and the octave would be played with thumb (we don't use pinky in harp). Therefore, the right hand would automatically have to play the next note. I know you were for the automatic three in each hand, but ergonomically, what you wrote wouldn't lay like that in some spots. M10: Perfect example. You could do 2 in the left hand and do 4 in the right. The other beats however do work. HARP PART 2: You stay in the throat register the whole time. You could expand the "breath of the music by having harp continue the run by repeating in the higher octave and maybe at times another octave. The harp's rang is VAST. Harp part 3: Give the harp a final not on the down beat in the end. MAYBE have the harp repeat the previous measure but play it up an octave? Put in your notation program just to see. Special note: Maybe add a clarinet also so you could keep the strings as your lush padding and you could play with harmonies with it...or countermelodies. Ravel LOVED doing that. Extra Special Note: Speaking of Ravel. I wonder how this would be for Alto flute? Maybe have it optional for Alto Flute. My $0.02