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