@Lorexen Oh yeah, I didn't mean the just the last segment, that seems to be pretty much the same as a scene from the pre-serialization-- the art style in general and character designs have changed, which makes him look younger and her a few years older right off the bat, at least to my eyes. She's more slender and with somewhat less childish body proportions, and he looks quite a few years younger. They did make her design as a teenager much more sexualized than before as well, I feel like, which is part of why of why I'm a bit leery of where the editors may be trying to steer the author. But you're totally right, right now it's still totally up in the air.
Thanks for your work doing PR, QC, translation, and posting it, btw, your work is very much appreciated! Whatever concerns I might have for a manga, I'm always grateful for the work that a team did to make it possible for my Japanese-illiterate ass to read.