I like the different approach you took, although I had the pleasure of hearing great orchestra pieces, it comes to a point that even if you love something you need a pause, you just gave me my pause with no need for silence, quite unique!
Composing wise, although I really like the main motif and the song overall (second section prob my fav) I have an issue with some dissonances, I'm not sure if they were on purpose, but I honestly don't think they fit well with the rest of the arrangement.
Good job, take care :)