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