Help finding a new piece

[rolvetheprotogen]

Hello! Second post here on the forums, and I have a pretty darn important query. For context, I ask you to read the short thread that is my first post. As I had said, I'm making fairly good progress on the prelude, and of course I expect the 2nd and 3rd sections to be much harder and take considerably longer. However the comments left by some have driven me to give consideration to a change in piece. If I do decide to change my pursuit, I'd like to tackle the Chopin Waltz Op. 64 no. 2. Anyone have any suggestions for something similar that I may also consider?

EDIT: Ive just found Chopins Waltz Op. 69 No.2. I love it. Im doing this now. Feel free to suggest anything else, though! :3