Review Detail of AJ_C in Gold Experience(GER) in DC

I don't know much as I have only read up to 17ch's. the story line is good but, the authors skills aren't good enough is make it happen, it may improve further into the story. and another thing is harem, it is forced and the women do not have enough character development, the author time skiped the place where there should have been development and, I think there are too much women in harem, It should be at most 5 or 6 but there are already 4 women by the 17th chapter.