Thank you so much!I always love seeing such detailed comments,it is super motivating to continue since I was so scared of posting this.For the task bar,thanks for pointing it out,earlier it was not shown on the screen but people forgot to check it out,thanks for letting me know,I'll fix it.
I'll pause the game,it must have slipped from my notice.
For completing the tasks,you do need to use shop's items(press E) and divert him or pause him.
For the third point,that was what I was trying to accomplish,for eg,for the logs,he goes near the tree grove in center.I think I made the vision cone too aggressive though and I'll try to work on map design.Maybe I'll add some timer kinda bar? to show next investigation and make it lenient.Thank you so much for your review!