Piano repetoire request

[loveday_minnette]

Hi people,
I was wondering what would be the best classics for me to learn. I am teaching myself, so sometimes it gets tough. I have started many different pieces, but most of them I can't seem to finish, mostly because they are too difficult. Can you suggest pieces I can do?
So far I can play
- moonlight sonata 1st mvmnt
- sonata pathetique 2nd mvmnt
- fur elise
- raindrop prelude

pieces I'm working on/ haven't finished/can't seem to finish should I be doing these??
- appassionata sonata 1st mvmnt    - debussy's clair de lune
- moonlight sonata 2nd mvmnt    - debussy's girl with flaxen hair
- tempest sonata 3rd mvmnt  - Mozart's fantasia in D minor
- Mozart's turkish march