There are far too many guys out there sporting long (shoulder length or more) hair trying to get in touch with their 'feminine' side and looking like girls. That gives you competition towards appearing feminine. The longer hair a guy sports, the longer a girl must have hers to be more feminine. Thus, because so many guys are trying to look like girls, all the more girls must wear very long hair, waist length, just to appear as they should be, the more feminine gender.
tied up- or left down-----Pony tails are nice but it's so nice to watch your hair whip around and slide around on your bod
shoes-or sandals/slippers-----For casual it's always nice to see your painted toes. For more formal a nice pair of stilettos.
pants-or capri----For summer and warm weather casual it's always nice to see as much of your legs as possible.
shorts-or skirts----Hot pants compete with mini-skirts. Skirts are always nice for the possibility of seeing between your legs.
black hair-or blonde----My personal preference is Jet-black hair over blond although there are many blondes out there that a really hot.
short- or tall----I'm most attracted towards tall girls.