How can I improve?

What can I improve on based on this?
https://youtu.be/obIKzRoX4HE?si=7K7h4F1w8DJ-cCZS
The video has both score and audio. Also I plan on renaming the piece to something other than Sonata because it's not really in sonata form, so no need to note that. Also yes I know the 32nd note octaves are not playable so I plan on removing them as well. I've never touched a piano in my life so there are segments that are unplayable. Other than that, what can I work on?