Welcome to the forum, Flear. As with anything, you can always expand your knowledge on a topic and constantly grow. One thing most people encourage with poly and relationships as a whole are to let them flow and happen naturally.
I wish you well on your journey, and I do hope you find the forum of some use to you. Feel free to read around and learn all that you can. If you have questions about anything, just ask, and I am sure someone will respond. I do hope all is well your way.