Art: The art in this manga was surprisingly good. The translations I found had some noticeable errors but not enough to ruin it at all.

Story/Characters: This whole story just feels really pretentious to be honest. It feels like someone read a really good story that had a lot of plot twists, then they said "hey I can do that too!" and then packed that into 5 chapters. There are twists but they aren't really hinted at very well beforehand. That mixed with it only being 5 chapters takes away any impact they might have. Its a lot of "hey that guy who appeared in two panels before turned out to play a more important role than you thought".
You don't get enough time to really connect with any of the characters. It is a problem that short mangas like this inherently have. I really wanted to like this manga because it has a cool idea, pretty good art and it even has some parts that made me feel feelings. Unfortunately in the end I think it just couldn't pull off what it was trying to accomplish, especially in only 5 chapters.