I have a question regarding the fingering at the end of this piece. Here is the fingering I use in my right hand starting with the final DG# chord: 1&3, 1&5, 2&5, 1(for the gracenote), 1&2&5(final big chord). Is this reasonable? I am having trouble playing the gracenote this way, any better suggestions?
Also, there is this pretty wide spanning chord in the piece which I can actually play as a chord pretty easily, but I recently listened to a pianist playing this piece and he arpeggiated it, so is it supposed to be arpeggiated?