Very good chapter!
It's very to fall into the traps those girls fell, those tips really help.
It's great that the short girl mentioned she likes skirts better because both manga tend to focus more on how to hide what you want to hide but fashion is more than just hiding, self-expression is the most important part, imo. Of course, they are manga for beginners and self-expression through fashion is very hard so most explanations won't cover the hardest parts.