Thankyou for your reply! I actually told my piano teacher I wanted to play more classical pieces; I also stated I adored (particularly) Debussy and Chopin. I said Clair de Lune was a must but his response was "that piece is super hard right now, I don't think it'd be appropriate" . I thought I'd give Chopin a try. Nocturne op. 9 no. 2 (sorry mainstream hahah) So I got that going for me right now. I think this piece will be a sort of gateway into the classical world. Or at least I hope so. So far so good. However I think this piece is more emotionally challenging than technically. Thanks again for your reply!!
First and foremost: Bach, Bach, Bach... Really, it's not by chance that in most conservatoires around the world, at least for graduation students, they have to do one Bach PF each semester/trimester. It's a very important part of your repertoire. That, and the first Viennese School. Mozart, being the most famous. He has a lot of repertoire very suitable for you. And, IMO, Schumann is also VERY important. He can be, in my humble opinion, grossly named as the Bach of the Romantic Era. His writing, although not very pianistic, is extremely orchestral, polyphonic. You should definitely get acquainted with this. It's extremely beneficial. I'd recommend for you the Kinderszenen. Don't get fooled, it's no easy piece. To play Schumann well it's quite a challenge. And congratulations on "discovering" the classical world by yourself! I think it's so wonderful when one decides to start exploring it, instead of starting to play it since childhood because of external factors ( like myself ).Keep us updated on your progress!