9/10
It's definitely no masterpiece. But I enjoyed it, hence the high score.
Of course, the score might be greatly different for others, but I can guarantee it does not deserve a low 6-7.
I have read until the most recent Chapter 55. And in my most humble opinion, the story gets better. Significantly? No, I don't think so, just moderately. It's just that there are notably lesser moments where I think, "Ugh... This character's a fool."
If you're reading this based on the tags, then be warned. Drama? Yes, sure. Tragedy? Yeah, there are some "Oh no, how tragic." moments. Psychological? Yeah, I think. Horror? A lie. Never once have I felt fear.
Essentially, it's not the best thing you'll ever read in your lifetime, but it surely, definitely, certainly, unquestionably won't be the worst, not even close.