Engaging story. I'm curious to read what comes after, if you ever decide to continue with it.
Some typos and grammar mistakes here and there, as well as lots of repetition of the same few words, almost pulled me out of the immersion, but I can hardly blame you when you wrote so much by yourself, while making sure the game was functional on such a short deadline. I believe in the potential of the story, and some editing could do wonders to bring it to higher heights.
I liked the idea of going around to live through multiple moments in their lives and mend things, and the loops seem robust (I tried to break them a few times, going back through nodes I already visited, but nothing broke. Congrats to you). The gameplay is a bit lacking, but I understand that the story was the priority there, and it works well.
I loved playing through it, and I can see the hidden gem waiting for a pass of polish to shine.