i dont see this as very likely. it wouldnt make any sense for wooloo to become a ghost type.
that last name soundsto fake to be believable although it does seem like we're due for another moth.
galar pachirisu?. nope. i suppose it could be likely but we already have a hamster and 2 other squirrels. odds are low they'd have a galar pachirisu...unless one of those shadowed pokemon we know of that we've seen is galar pachirisu..though i hope not