Obviously, I am new to the game. I'm curious to know if there is a way to reroll or respec (not sure of the term on this game yet!) your specialization points to 0 and start over?
You get free respecs at level 20 and level 40. Also, there are respec stones you can buy/win and use those. there are no limits on how many times you may respec.
Also, there are respecs called Mythic respecs. These are usually given every patch, since each patch often changes characters.
What realm/server are you on? If I have one on that realm, I'll give you a few stones.