Hello! I am just wondering - did you write this with a scordatura tuning for the cello in mind? You wrote a low B below the C below the staff in bass clef (the C is usually the lowest note on cello). Another thing that jumped out at me in this is that you write some very muddy voicings for the piano which I am not sure is the best choice in a piece which features a cello solo. Although you do use the cello very often in it's alto range here, sometimes you voice an E minor chord for example in measure 9 with the cello on an E below the staff in bass clef and the piano with a B below that making it a 6/4 chord which can be a particularly dissonant sonority and especially since those two tones are so close together. Measure 10 is also quite a muddy voicing especially in the piano. Although I have heard that because the tone color of the cello is so different from the piano that sometimes these kinds of rules can be ignored, but I do think that your piece might sound unnecessarily muddy in many places if it were performed live. Thanks for sharing!