He BGE2, welcome!
Allow myself to introduce... myself. I'm The_Evil_Reaper, and I'm one of the admins here. So if you ever run into trouble, you can come to me. Also, here's your welcome gift, shiny lollipops!

As to how this site works, you'll mostly have to figure it out by yourself, but it's not that hard. Like I said, if you have any problems you can just ask me.
I could tell you a bit about the topics you would want to see, if you like?