Thanks for taking a look!
I don't play a stringed instrument myself so writing for strings and knowing their limitations is always a struggle 😞
I wrote this piece with a very motivic approach in mind. I do think perhaps extending the middle contrasting section to include more adventurous extended chords would be a good idea. Also, at 2:17 with the return of the fugue, it comes back in G minor, the subdominant of D minor. I guess there are some flaws in the structure of this piece because the fugue kinda repeats itself at 2:17 and 2:53.
I'm for the feedback though. Do you have any compositions of your own on youtube?