Her Silhouette is made up of blossoming flora, that is a reference to the field where Lisa was born. The 2 strings might be interpreted as the two characters during the book who get married. The strings overlap briefly, but then go their individual techniques over again. The yellow text https://www.reddit.com/user/LogHealthy6067/comments/1l3ujr1/what_newness_you_can_add_in_your_creative_book/