Suggestion: What are your thoughts on keeping certain parts of the profile hidden? (This for everyone of course). Say, you would post your character's must know info in the characters tab (once approved) like appearance, personality and maybe background but keep other things completely or partially hidden (like Servant skill ranks, True Identity and so forth) from the rest of the playerbase? The GM of course would have access to the complete thing (this can be done via a PM or a google doc).
Secrecy and figuring stuff out is a really sweet part of the Nasuverse. It would help build tension and intrigue as we try to figure each other out and might prevent cases of (un)avoidable metagame.
Just my two cents. Ultimately your call, boss.
I think it's too late for that, since we've already discussed who we're playing already.