Hi! Thank you for playing, and I'm glad you're enjoying the game ^^
I'm trying to write it in such a way that the interactions feels natural, so I try not to have good/bad choices. There's a point system implemented and some of the choices will give you more points with certain characters, but generally the more you spend time with them, the more they like you. Because of that a guide would be hard to make, because there aren't good or bad choices, at least yet. Some time in the future I might make one that shows which choices give points, and how many points do you need to unlock scenes, but for now I have a bit too much on my hands. One thing I can tell you that in case of Rune you need to sit with him at lunch for him to let you stay with him overnight.
About the routes, we're planning to have routes for Rune, Lake, Mikko, Torulf, Devon, Bjorn, and we will have to see about Jorgen, because for now looking at the polls he isn't too popular.