Here is the full list of all 22 Heileen 3: New Horizons achievements.
Unlock merchant profession
Unlock noble profession
Unlock general profession
Unlock missionary profession
Unlock dancer profession
Unlock captain profession
Unlock Marie romance
Unlock herbalist profession
Unlock pirate profession
Unlock Lora romance
Unlock cabin girl profession
Unlock cook profession
Unlock Sebastian romance
Unlock farmer profession
Unlock woodcutter profession
Unlock Jonathan romance
Unlock Juliet romance
Unlock John romance
Unlock abbess profession
Unlock Ebele romance
Unlock Morgan romance
Unlock teacher profession