Review Detail of lifesketcher in I have a Mansion in the Post-apocalyptic World

This is more like a personal fantasy of a poor, unsociable man suddenly becoming rich and popular, while maintaining a sense of personal accomplishment rather than having his success simply handed to him. As a student with limited funds myself it is quite enjoyable fantasizing about suddenly becoming rich, but other than that there is minimal story just to accompany the MC's nouveau riche lifestyle and give it basic direction.