Why, yes, there is - and it's
here .
There's also a
Share Your Work section, (password: vista) in which you can read and crit other people's work, and post your own for feedback when you hit 50 posts.
Welcome to AW.
(Hint: Read the stickies and FAQ - and don't rush to 50 posts. Spend some time reading crits, and trying some crit yourself which you can do now. It helps get a feel for the place, and also means other people are more likely to return the favour.)