Thank you for the comment!
I'm really glad you enjoyed our game!
As for hooking the lines, it was a sort of improvisational interactive fiction writing exercise for the two of us. It went like this: one person would write the line, than another would write two or three possible developments for this line, then the first person would write two or three possible developments for each of these lines, etc. As you would imagine, number of branches quickly grew out of control, so we had to make some cuts and leave our poem relatively short.
And this process ate like 80% of our development time :)