Okay folks, after many hours of listening, searching, and running various ideas by my teacher, I think I have picked my program for this summer and next year. We have:
Bach: Toccata and fugue in e minor
Mozart: Sonata in D Major, K311
Chopin: Nocturne in c# minor, op. 27 no. 1
Rachmaninoff: Prelude op. 23 no. 5
Barber: Excursions no. 3 and 4
Etude: no. 2 from Deux etudes de sonorite, by Morel
Now since this is becoming a popular thing to do

, and because I'm interested

, who wants to rank these in order of difficulty for me?

Also, what order do you think I should play them in? I have no intermission, and no clapping in between since it is an exam.
I'm really excited to start working on these new pieces in 125 more days if I pass my grade 10 exam! I just ordered all the music today. The challenge will be keeping my hands off of it until my present repertoire is under control!