Hey guys... you're all wonderful and thankyou for the many suggestions.
Im sorry there was debate about my level. So to clarify (if I havent exhausted all of your brains already) I'm playing Brahm's Intermezzo Op 118 no 6 in Eb minor. The second piece (the one that I'm requesting) ought to be around the same if not a tiny bit less demanding. One option of mine was Rachmaninoff's prelude in C#m, although perhaps not as lyrical as I might have liked (hence this topic).
Faust, you make a valid point. I dont want to be slaving away over this piece and wind up giving a bad performance in the end, but its lucky that i have just under 9 months to get three pieces all set, so I'm determined to do the best that I can. Given that, the transcendental etudes are probably too demanding, but i enjoyed listening to them and they gave me numerous compositional ideas as well (music really does occupy a lot of time in your life when you give it one quarter of your time at school).
Again, thankyou so much everyone, I'm still mulling over a few.