Thanks for leaving a comment! I'm glad you enjoyed it and played it through to the end. I'm especially relieved that you liked the dialogue, as this was my first time doing this much writing and narrative in a game. For the ending, you got all that there is to see. I had originally intended to add more (which is why it feels so abrupt) but I ran out of time. Also, the fourth timeline is white because all of the characters are alive and white is a combination of all the colors.
I would like to go back and make an extended version of the game after the jam, and I will definitely take all this into account. I'll probably add more to the ending, and I like the idea of allowing the player to go through the game in a less linear order. Thank you so much, I really appreciate all of this feedback!