Number one: a Card Captor Sakura mini is a mini-Guardian. However, I made the mini I found in my mission with an angel-like appearance (as Yue), but later I discovered that the minis found in two previous mission in the same continuum were described as being more like Cerberos/Kero-chan in "standby" form (plushie-toy like) Now, what I should do?

Two: in the title of a fic I thought was a badfic (it was probably more like a parody) there was a Nanoha Takamichi. Since the right name is Nanoha Takamachi, it should be a mini. Can I keep it even if there isn't going to be a mission about the story? I already have Sakura Kiminoto (right surname Kinomoto) from a TvTropes article, but about the second I was going to use it as a gag in my next mission.
However, i don't know if it is better to have Nanoha Takamichi shaped as an Unison Device (so it would be something like a doll, being Unison Devices just like an human in appereance but six inches tall), or as a ferret (only animal with some importance in the series, since one of the characters can morph into one). However, if I can keep both minis as human-shaped I would be happier.