Review Detail of Classic_Joe in Building a Guild in a Fiction World using my Gamer System

The story is fine, nothing more nothing less, in my review I have given a 5 on the update stability the ff is very new at this point so grain of salt and all that. The book has some internal inconsistencies, or I have misunderstood something but it says in the first chapter that he woke up as a bloodied and beaten orphan where john wick trained fair enough it also says he is a boy of not yet 20 so 18ish is what is implied but then it says in the second chapter that he I has been in this world for a year and a half so he started training when he was 16? And that doesn’t link properly to the otaku to ruthless killer narrative that is also pushed in the opening chapters. Better for character development if he is sent there when the body UID much younger like 5? It mentions he is weak willed so it could have been interesting to see him broken and rebuilt into this ruthless murder machine instead of just told, no? Speaking of characters the mc is just kind of flat not very interesting, not very complex, he is shown to be lost in early chapters so he may get interesting with real motivation later but for now he is dull. TLDR-character bad, plot missing, world messy-it feels like they only just collided like the day the mc appeared you would assume the red room would be interlinked to the super assassin group or the continental and criminal groups would nurture their own mutant squads but no.