No worries, your timeline sounds awesome for RPG and fan fiction! I didn't mean to step on your toes; having a friendly poke at my friend, SM. I encourage you in your project. I enjoy that sort of thing myself.
A word of warning, though: there are those who will >borrow< the hard-wrought creative material of others for projects that end up published under license.
Oh, for they days before the intewebs grew up...