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