I think I took that test a long time ago. It looks familiar. And yes, my results were basically the same: definite extrovert, but only slightly more thinking than feeling.
I agree with you that extroverts are not necessarily brave; there are different types of bravery, they do not all include being bold or outspoken. It's just the bold and outspoken generally get more attention and recognition. Because we don't mind putting ourselves out there. XD