Welcome luin gor! I hope you'll have a great time playing Subterfuge and I'm glad you want to be part of the community.
This forum is a good place to search for posts about the mechanics of the game. If your question hasn't been answered yet, feel free to ask
Also, there's a Wikia with a lot of information, it's currently linked in the second stickied topic in the General subforum.
Please be aware that while you can make friends, they can backstab you if that makes them win the match. And that telling where you're from will give away your sleep hours, which helps people plan their attacks on you.
All in good fun of course.
Thank for introducing yourself and have a good time!