As Bhko mentioned, I, truly, feel that you capture Schuman and Schubert in this solo work. Both were excellent piano writers at their time. They knew how to use the piano as character and as instrument. Here, you have illustrated that. Many do not know that piano isn't just instrument.
I love the 3 against 2. It creates lovely cross rhythm. The subtle chromatism, which colors the theme, is always nice to hear. 🙂
Over all...kudos