Day 7:
After a relaxing day-off, i decided to learn some new things. So I went through a course for RPG quest system creation. As such it is not for this game, but I was thinking that maybe when modified enough it could be usefull. Also It is something that I wanted to learn anyway.
So I got it working. Now I am not sure how far I can or should take this quest system, but at least it works as a guide what should be done in the level.
This will help player to do what is needed. In this I can do quest chains and parallel quests with the main quest. At least this is usefull when I need to consider making a practice level.