Thanks for the upload.
One comment on the typesetting: as much as I generally like all-caps fonts for manga, it unfortunately breaks the "orz" joke at the end, since it's a purely visual joke.
It's not the author - the manga is meant to be read left-to-right throughout (all of the panels are arranged that way). It's just that the translator messed up and reversed some of the text on the first few pages of ch. 1. Everything after that is left-to-right.
Chapters 4 and 17 look like they have a couple of pages out of order (page 2, in both cases, should be later in the chapter). There were a couple of other chapters where the ordering seemed a little fishy, but I couldn't quite pin down the issue.