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