[SaintKat]

I'm not Japanese but I'm smart enough to know that you don't add -san on to the end of your own name. Does that answer your question?

What you call yourself is entirely up to you, I couldn't care less. Most posters in this thread (who unlike me actually know how to speak/write Japanese) are actually trying to give you the helpful advice you asked for. Just because it's not to your liking it doesn't make it any less true.