i wonder if me a grade 5 student could try to learn chopin's etude op25 no 11. I became confident suddely because i succesfully learned fantasy impromptu in less than 3 weeks.haha

why aren't there anyone replying?i need advise.

I'd say go right ahead a try! You'll never know unless you try. Because I've never heard you play, I don't know if you're ready. If you struggle with the piece, just put it aside for a few weeks/months and try again!

Good luck and tell me how it goes!