I don't know if it's because there's the piano in this one or what it is, but I had this sense of deep sadness come over me gradually while listening to this song. First time that's happened keep going you're doing amazing!
What a complex, sad sound. It is not only sad, but also painful. Beautiful composition. It's depressing me. :P
I think the violin is too bright. It sounds distant (background), yet the bright tone grabs the foreground over the mellow piano, so, at least in my mind, both the violin and piano have an unresolved "location". (But that may actually enhance the painful feel of this piece.)
Please contact me if you would like to use this in a project. We can discuss the details.