ummm, well It's worth maybe 22 cents...but thats about it.
but you can get some good supportive which are good for your self-esteem but most people here don't know how to read (or write).
If you want some actual critiques and your writing to be peed all over by people with no problem being honest you should head over to 'poetrycritical.net'...if you write poetry, and there are a bunch of other places where you can find people who know what the written word is actually all about.