Undertale unused track predicts my game!? Possible?

The unused track Star's melody and lyrics seems to be similar to the themes and plot details of my game, Exploring the Sweven, and might even predict the existence of such motifs in my game:

For the lyrics, the lyrics is also quite similar to the situation of Mari: Being left alone after her sibling died tragically, and being confined to one thing that she follows til' this day, in this case, Chara is forced into the way of murdering (?) and Mari is confined into her dreams and fantasies, still having many remnants of her tragic past.

Is the song foreshadowing Mari? Is it?

For the melody, since the song's melody somewhat matches Raiko's theme (and Raiko is the basis of Ritsuko, an angel character who is one of the angels that are said to play a large part in Mari's life after the emotional breakdown), does the song correctly predict that angels play a large part in Mari's life after the emotional breakdown (like comforting her to help her cope with the loss of her sibling, and appearing frequently in her dreams?)?

What do you think about my theory? Vote for me or leave a comment below!