I tried to create an account earlier this evening, I used this email. I got the verification email and submitted my name request. I went to eat breakfast, and I could no longer have access, so I tried to register again with the same email, and it let me and I tried to use the old name Caitlin O`Day, but it said it was already in use. I don't know what's going on, or if I've broken a rule, so I'm letting you know.
Looking at your requests it looks like one of the emails you used had a period at the end of it, which made it look different to our system. An admin will come along and delete your second account. I've approved Caitlin O`Day.