Very odd and searching questions!
1. I think very small, but it's hard to tell with nicks and we don't really ask, we're only really interested about mapping enthusiasm. We did have a brilliant artist/writer who won a previous challenge (the glass ocean), but she came and went. I'd like to think she was Elektra Assassin or someone like that.
2. I'm Indian by descent...so there's one.
3. Who knows? People choose to put their country of origin in their personal info or not. Yours is very exact locationwise
4. We did actually have a chat about this on the moderator's forum, only because I thought I was very young at the age of 43! Turns out, I'm not so young after all (drats), and the average age is something like 30 something.