Love the use of dissonance/chromaticism and the balance with pleasant chords that come in at 0:35. I'd use some changes in string textures at around 1:00 to give a sense of development that could make your piece able to go on for longer without getting boring.

+ Great contrast in the second section
+ Nice variety of orchestral tones used
+ Overall creates a unified emotion

- Could have a more varied chord progression
- I think the accompanying strings could be louder at the beginning. That harp sound really cuts through.
- The melody that comes in at 0:30 has a figure that repeats twice between 0:36 and 0:44. Changing one note in this section would give the melody more shape and might make a big difference to the overall sound given that it repeats a few times after that.

I enjoyed it!