I'm playing my first pathfinder game and am making a bard. Is it possible for this character to either start (or acquire over time via leveling up) multiple perform sub skills [perform(dance) and later perform(oratory)]? I can't find anywhere in the rules that allow this and, if so, how quickly.
Making the question a bit more general, the same goes for crafting and profession.
Is the only way to acquire multiple craft or perform skills to multi-class to another class that also has a craft or perform or profession skill allowance?
Does every specialization of Craft you take get the class skill bonus, or just the first? suggests that each rank applied perform/craft/profession can be applied to a new sub skill. Is that correct? If so, can I use multiple skill ranks at first level to give my bard character multiple perform sub skills at first level?