I started reading this when I realized that I've already been reading this from its manga adaptation. I understand that multiple adaptations occur, however this (at least in the first couple chapters) is a near direct copy of the artwork being done in Nanamomo Rio's manga adaptation. Several panels are identical, same with character designs.
The only thing this really does different is add those obnoxious multiple color splash panels that are inserted to make it appear longer to get more ad revenue space where this webtoon was originally hosted.