Eh... You could do the ocean. The Revolutionary is actually really easy. 10 9 and the tristesse (10 3) are really easy too... So is the Aeolian harp. As for liszt etudes, the Transcendental etudes are a real beezy. I would avoid them. There are some that are reasonably accessible... but.... Go for one of the concert etudes, gnomenreigen, waldesrauschen, un sospiro, la leggierezza, or Il lamento are all do able.. Il lamento is pretty long... Oh... And if you do Un sospiro, do the siloti version, it's way cooler. The siloti version was from a student of liszts (siloti) who recorded how liszt actually played his own pieces, and then published those after his death. Liszt published his music differently then he performed them.... The siloti is a little harder though, so watch out.