The translation quality is rather poor, and although it does seem to improve, it doesn't seem to ever reach a high level. Those who aren't native English speakers don't seem to get as annoyed about stuff like this so it may be sufficient for many, but if you're someone who needs a good level of...
I feel like all the main/supporting characters look very similar, they look superficially different but have almost the exact same profile. Especially their faces, same facial structure with different hair.
This manga has great potential, it stands apart from your usual isekai fare. Familiar yet different in the best kind of way. I can only hope it continues in a similarly strong fashion, and that the various mysteries are slowly yet satisfyingly revealed going forward.
The light novel and anime are better than this. The chapters being out of order obviously doesn't help, but even without that major issue, I don't really think there is much point to reading this (unless you greatly prefer reading manga over anime/LN).
Is the start of the chapters supposed to be like that? Because that is from a later arc. Maybe it is just a random flash-forward, but it seems extremely out of place...