Here is the full list of all 35 Yes, Your Grace achievements.
Help all Radovians.
Make Asalia marry Varid, let Aurelea die, kill the deserter, kill Lord Jovan, kill Beyran, kill Radovian survivors.
Buy all gemstones from fortune teller.
Make Asalia marry Varid.
Sell all paintings from the castle.
Help Stefan.
Help Lord Etton with his Dust trade.
Turn the Tavern into a... Public house.
Hit zero villager contentment.
Tell Lorsulia she will be fine, instead of "I Love You".
Complete the game.
Don't lose Aurelea or Cedani.
Bear saved Cedani.
Flawlessly complete the Dark Ritual.
Buy all upgrades for the Siege.
Let Asalia run away with Maya.
Refuse all Radovians.
Say Goodbye to Lorsulia.
Run out of supplies.
Win battle against Radovia.
Buy all upgrades for Radovian Battle.
Confront Ivo.
Find all evidence and clues for Royal Trial.
Audry takes the blame during the Royal Trial.
Unlock Hunter.
Give Aurelea a gift.
Unlock Witch.
Run out of gold.
Buy a rooster for Cedani.
Get through the wedding night.
Buy all upgrades for wedding.
Practice sword fighting with Asalia for the first time.
Pet Dusty three times.
Pick a nickname for Cedani.
Invest in Tavern business.