If you have "errors" in your story, you need to speak to one of the story editors. If you go to the "Help forum," you'll be able to find some help and such about what to do. It doesn't mean that you have to get rid of them necessarily.
Also, you are still allowed to post your drawings and your artwork: just not in the photo gallery. You are allowed to post them on your profile/about you section (as far as I know) and in the correct forums.
Irish-Fionnuala, the creativity isn't going anywhere. As I say, you're allowed to post your drawings/photographs etc. in the correct forums. Although, this is a writing site, bare in mind. =]
I know how you feel. I got a message about my stories ages ago, and I haven't found anything wrong although I've checked all of them loads of times. Seems Mibba didn't tell me which one had errors, I didn't know where to start. And then they said that they'd send a list but it never came.
I had to take down some of my photos today as well. I mean, where's the creativity going? I understand all of the good grammar rules, because they're there to make sure we don't get crappy stories, but all of the others seem slightly ... over the top?