1. I have got a quest to build and protect the monument and successefully completed it.
2. Goodwill didn't improve.
3. Goodwill should've improved.
4. Get quest to built 8x10 monument with reward being increase of goodwill +60; complete it successefully.
5/6. https://drive.google.com/drive/folders/1uvYSy6tSgS13ySFzlHN1vnDIjcUP-RHS?usp=sharing
Here are 2 saves before and after completion of the quest with name "Циклопический Монумент" and Log File