TN: I noticed that Nasya stops saying "deshu" (a statement ending that conveys a childlike mannerism or lisp) and starts saying "desu" (the normal version of the same ending) once she enters Sky Forme. I've never been sure if there was a way to convey that distinction in English.
Also, she continues using the first-person pronoun "mii" (literally "me", an English loanword), as she's always been doing, rather than switching to a standard Japanese pronoun.