First of all, the first thing that caught my eye is the cover, it's beautiful! After reading the story, I find that this novel has a lot of potential. Personally, I find the concept of a mafia man competing in an idol environment, meaning that change, is really interesting. I like the fact that the system's interaction with our protagonist is not dry but instead, it's quite amusing. And, in addition to that, the characters do not seem bland at all. I can't wait to read more about this story, keep up the good work author-nim.

Wow, this is nicely written. The cover drew me in and the first chapters really hooked me up. I hope you keep up the good work, I would highly reccomend it for others to read this.

Overall, it was a good read. The writing quality was also really nice. Although, in my opinion, I would have wished that the chapters were slightly a bit longer.

Well, this is interesting, generally speaking. What I like most about it is how the character is written, the first chapters were really well done. The writing quality is also really decent. So please do keep writing, author-san. I'm looking forward to it!

This story is really interesting, although, it needs a bit of tweaking on the grammatical side. And, personally, I think the plot is really cool! Anyway, I hope the author keeps working on this one, since it has a good potential.