Here is the full list of all 10 The Unfinished Swan trophies - there are 7 bronze, 1 silver and 2 gold.
Reveal every storybook page in the game.
Launch a blueprint box 30 meters high.
Launch a blueprint box 15 meters high.
Release all balloons.
Finish the King's Dream chapter.
Finish the Nighttime chapter.
Finish the Unfinished Empire chapter.
Look at the sleeping King.
Finish the Garden chapter.
Reach the Watchtower without throwing more than 3 balls.