Can't tell if it's time to drop this or not since the too dense to realize he's actually OP as fuck shtick took a vacation this chapter. Hopefully, a permanent one since I like everything else about the MC.
There are other problems:
1-MC seems to have no connections to anything in this world other than an amiable relationship with the brother he left behind. If he has none, then we as the readers have none either. So why keep reading?
2-No plot. Yes, it's early still, but there needs to be at least something driving the story. So far, it's to get to the capital to get a job of his choosing. Yet, there's no mention of the one he's aiming for or at least hopes is available. With his vast knowledge of this game world (the thing the author said was his strongest attribute), it's bullshit to leave us readers completely in the dark this far into the story.
3-Pacing. The author really needs to work on this. It either feels too rushed or too slow these first 4 chapters. There's a serious lack of investigation, trial and error, and info about the world and the things he can do other than he can heal and clean shit. Again, it was said in the first chapter that his knowledge of the game was what made him such a valuable member of his party. Well, fucking show us! Instead he acts like a retard.
One other gripe for the scanlators. You had the guard call it Maxia in one panel and then Macia a page later. And the sloppy text of the girls saying "Dou" instead of "Do you".