I usually create simple presentations (Powerpoint 2011, Mac OSX)

• When I insert audio, I always want it to play when clicked.
• When I insert video, I always want it to play fulll screen when clicked.
• When I animate a series of bulletpoints I like them to appear one by one.

Usually I change this manually, but is there a way to make this standard?
In the prefs I don't find options for this.
Maybe adjusting the slide master is the way, but I don't see ways to do so.

I'd be grateful for any help in this direction!
kind regards