Here is the full list of all 17 Little Briar Rose achievements.
Finish the game with the second prince (Stephen).
Finish the game with the first prince.
Obtain a Perfect result in the cooking game.
Die seven times.
Listen to all of Navi's advices.
Finish the game once.
Kiss the Princess with the wrong prince.
Don't use hints in the fourth maze puzzle.
Help the Spriggan date the Fairy.
Collect every item.
Die three times in the same puzzle.
Don't use hints in the third maze puzzle.
Obtain a Perfect result in the sewing game.
Don't use hints in the second maze puzzle.
Capture the Golden Fish.
Don't use hints in the first maze puzzle.
Choose the right decoration for the Gnomes' house.