Hi Soheil,
Welcome to pianosociety
I had a look at your score. Your score is interesting, I note some interesting rhythms. Another thing I note as I look through your score is that all of the movements are diatonic (or
in a key).
A score is a nice place to start, though I would be able to give you better feedback (and I imagine others could as well) if you posted a performance of the piece in the form of a recording, if you have it. If you haven't recorded it, perhaps you could share a midi file?
I play piano and would try it myself, but I am not around a piano at this time.
Regards,
Riley