Woah this is a super cool game!  I like that the game asks you to interpret the persons problems through their speech.  A really interesting concept that can definitely be expanded on.  The book is a little tedious and confusing to use.  Maybe since we are taking over from our grandmother, we could have been given her messy research notes on each flower that made sense to her but are not super clear to us.  Then the player can sort the notes into the book as makes sense for them.  I'm not sure that's a really specific idea but something to help with navigating the book like a bookmark ribbon that can be placed and taken out of pages to flip back and forth easily?  Either way I love the concept and the art style is super cute!