Well, I've been tweaking my program and have landed on this. The only thing is what to put after intermission, before the Polonaise. Suggest away!
Bach's Fantasia in C minor, BWV 906
Rachmaninov's trans. of Bach's Partita for Violin Solo No.3 in E major, BWV 1006
Rachmaninov's Prelude in D major, Opus 23 No. 4
Rachmaninov's Prelude in G minor, Opus 23 No. 5
Intermission
Set of Szymanowski Mazurkas? Ginastera's Danzas Argentinas? Something else?
Chopin's Polonaise in F-sharp minor, Opus 44
Thanks,
Steve