Hello, welcome to the site! I've been really busy lately, or i would have posted this welcome a little sooner.
If you have any questions, feel free to PM nate (fleshnblood), choco, march, as they are quite active on the site. You can PM me, as well, and i will get back to you as soon as possible. Also, you can post in the forums. One last thing you can do is check out the Help section where we have a big pile of articles on all sorts of subjects related to the site.
Take Care!