Sooo, here are my thoughts:
-You fucked the power scaling, characters being able to level cities right from the beginning is a really bad idea, especially when you stated that the fight from chapter 2 was done by "weaklings."
-Gooner levels are off the charts in this one, get off porn buddy. And I'm say it not because I hate those things.
-Why is this even isekai? I feel like nothing of value was added from her being a reincarnated person, by that I mean if you get rid of all parts that talk about her previous life, nothing of value would be lost.
-Story flow was bad, especially in this chapter. And I think you're trying to bite more than you can chew with this one for now.
-Don't use that fancy font, it makes it hard to read. And I pronoun (I as in me) is always capitalized.
-Many grammatical errors, and I mean many. You should throw the script to ChatGPT or any other bot to check for those.
-Your perspective drawings are really lacking, especially the profiles.