@Koneko_Nyaa it feels that way because this series is based on something the author was doing before. It got picked up for a 30 page run to see how much interest there was for the series. Once it showed potential then they started to add story elements and character development and make it into more of a series rather than a collection of gag pages.
That he tucked her neatly into his vest while flying home was great.
Edit: I just noticed Rose's thought bubble in the third panel is shaped with little kitten ears too, OMG.