"Wait, I'm Supposed to Become a Goddess?! But I'm a Guy!"

Huh ? So this guy just asked me to copy his moves ? Is it the correct way of teaching ? Or he is a spy sent from my so-called parents in this world ? It thought that he would teach me about the postures and how to hold a sword correctly first, since my kendo teacher in the past life did that. Maybe it's just the difference between two cultures, I'll just listen to what he says then.

"Do you have your phone on you Autumn?"

Look, I know it's hard, but that's how things here and this will not do you any good.

Wadu Hek

Yes, I was reborn, unlike the expected, like a puppy, a tiger cub.

"What exactly does that mean?" Issei wanted to know.

"O-other abilities," she repeated insecure. "What other abilities?"

Yes you read that right, two hundred and twelve years exactly, to be precise. You

Lovely beginning... Looking forward to more!

liked the flow. and the way it was written  the plot is also good. Being transport in something nice. minor Grammar lapses. use of commas, and capitalization but other that that is good.