I hope you don't mind about me posting a sign up to your Gijinka RP without reserving; to be frank I really didn't want to miss the chance to join, because I think Gijinka RPs are cool and I thought the premise for yours was interesting.
As for my character, I assumed having him be a Gijinka of a type rather than a species was ok for two reasons: One, because it says "Species/Type" in the sign up, and Two, because you mentioned N was a Gijinka of all Pokemon in general. I figured if N could be a Gijinka of all Pokemon, why couldn't there be a Gijinka of a specific type? If needed though, I can change my character to be a specific Steel type or something.
EDIT: Ok, I reread the first post and I saw now that you do mention there being Gijinkas of specific types, although they are rare. Hopefully, you should be ok with it then, yes?