I'm not really into YP artstyle either. I think YP is really good at drawing bodies, but not a big fan of the way YP draws hair and face/facial expressions/eyes.
But as always it's a matter of personal taste, I know that many love their artstyle. And so far we only saw one chapter, there should be more with he official release date.
different artists drew kml and kmiyc, and a 3rd artist is now drawing dmiyc, that’s why the art styles are different between the 3 stories, it’s the author who wrote the web novels that each of these stories that is the same, ZIG wrote the web novels for kml, kmiyc, and dmiyc, that were then adapted to manhwa (the korean version of manga) and each of the manhwa adaptations has a different artist drawing them, the same artist has not done all 3 manhwa adaptations

i don’t know if it’s just me, but i don’t like this art style, it’s clearly a different artist than any of the other existing adaptations of stories from the kiss me universe and i just don’t think it does justice to how beautiful Dane and the other characters are drawn when they appear in the other stories. Like yes i have been looking forward to a webcomic adaptation of this story but not like this, this art style is bad compared to the other artists who have drawn the other stories, i was willing to wait longer if it meant one of those artists would be the one to illustrate Dane and Grayson’s story