[ Classical ] Open Question : What version of my piece sounds the best?

I wrote an etude in a style similar to Debussy, and so far I have been struggling to make it a good piece. The idea of writing a piece like this came to my imagination a few months ago, and this is my first time exploring the ideas that I incorporated into the piece. I have 3 versions, they are all midi files. Which sounds the best out of all 3 of them?