I'm new out here and I don't seem to understand this site... Is anybody willing to help me find my ground...?
Welcome to the forum, David. Please have a look through the Forum Rules, and the FAQ as a start. Have fun! Wrey
I don't know... Where do I go If I have a story to post? I can't differentiate between discussion forums and writing forums.
Read the rules first, as Wreybies said above. You have to meet certain (easy) requirements before you can post work for critique. Have a little patience!
The Workshop is where you post, which you can't do just yet. (As Wrey and Minstrel pointed out.) In the meantime, check out the discussion threads. Most are about writing topics, but there are some others about other things.