It has already been pointed out, but you will want to edit this submission (not just the itch io page) to change the link from dropbox to google drive. If you do not, you may be removed or disqualified.
I would also expand on your explanation of how it fits the theme.
Additionally, I would add some detail into your GDD, consider the example that is provided on the main jam page for reference.
The game is proper unsettling!
Unfortunately, I think the movement causes way too much visual jitter, and the walljump mechanism is inconsistent, leading to frustration against the controls instead of a challenging platforming experience.