# 1
Author, you write a story in English and aimed at a non-Asian audience. So it is an obligation to stick only to the English language, and not write words in other languages, for example you do NOT have to use the words bento, sensei, chan, san, kun, sama, itadakimas, onii...
# 2
The main character man is "Edgy" (google: edgy urban dictionary), in addition to being OP and feminine in appearance, MC is femboy.
It's not bad to have a protagonist with superpowers, the problem is that the writing style and the powers made the story boring and bland from the beginning.