Here is the full list of all 24 Austen Translation achievements.
create a custom avatar
get married for the first time
get married for the fifth time
get married for the twenty-fifth time
win using the spinster gambit
win a multiplayer round
attend all the possible social events
win without ever changing your beau
marry Mr. Dashing
lose a match to Octavia
come in fifth place
complete a round where no one wins
switch your beau on the third opportunity and still win
have a difference of 0 with your beau’s expectations
be the only rival to make a match in a round
win a round where there are three matches
die of consumption
play a round and never take a ruthlessness option
play a round and never take a charm option
play a round and never take a wit option
win a round where two rivals were also angling for your beau
defeat Audrey-Lynne
win a round where you are Hank Crawfish’s choice, but you marry another
win a round with a double wedding