In what way does your game fit the theme?
Midnight special not only literally has a rewind interaction within the game, you will find that the entire premise of the story revolves around a spirits own past and a groundhog day style time loop. Spoilers, but that's probably important!

Did you write most of the code yourself and made all the assets from scratch?
Yes, the majority of it save for the sounds.
All images were photomanipulations I did with Adobe Stock licensed images and Pexels stock images, as well.
No code was taken from the asset store, although I did look at dialogue system tutorials along with unity documentation.
Finally, sound assets are not mine, all sounds are from the Unity Asset Store.