This is a lovely little peace that I think fits the theme quite nicely. I especially liked the duet section at the end.
My feedback - while I like the way you wrote the melody, I think adding in more variation in the dynamics of their instruments would've helped this a bit. I think this track as a whole could use a bit of variation in that regard. For the most part this sounded like the lead instruments were playing at the same volume/intensity, which to my ears is not quite as musical as it could be. For example, you could have the instrument crescendo when rising in pitch and decrescendo when lowering in pitch. And something similar for the other instruments in the duet section.
Thanks for sharing what you made, keep up the good work :)