Slow, low-drama, without any flaws. It's kind of average other than the small side character roles being cute. There's no particular element that stands out as especially strong or weak. The characters and art are consistent. Overall it feels too safe, and possibly over-processed. The story may even be worth a read just for how archetypal it is, since it's above the level you can expect AI to churn out over the next year or two.
So it's decent junk food, but I don't think it's fair to rate it nearly 9/10 for not giving audiences a stomach ache.
For this genre to work more than once, for us who don't have an interest in celeb culture or social media, there has to be a twist in the formula and a twist in the plot progression from point A to B. There's not even one small twist here.