I honestly can't. "Oh no, I've become super powerful, woe is me!"
Feels like someone saying: "Oh no, I've become super rich! How am I going to handle so much money?!"
Or "Oh no, I've become super famous! Argh, how can I deal with this fame?"
Feels like the author wants us to pity his perfect MC, as if he didn't constantly get success, praise, power, blessings, and love. It comes across as a really sloppy way to write your OP isekai MC while trying to make him pitiable and relatable at the same time.