I recently collected some pictures that I made and decided i needed to do something with them instead of letting them sit in my HD. Keep in mind this is just me basically messing around, but any thought or criticism is welcome. Just make sure it is useful and honest.
The best crits are the ones from people who see where you want to go with your picture and they can tell you how to get there better. Anything other than a "I like this picture" is a waste of time. Harsh crits that don't do that are useless, its an opportunity for someone to dump on your work with no useful info for you to use for the next picture.