The tutorial in beta 4 isnt finished yet right? i didnt learn hardly anything from it.
Correct, the current Tutorial isn't finished and hasn't been worked on in ages due to the constant game changes.
On release will there be a couple of campaign things like having to do objectives and stuff? or will u only be able to play regular games in singleplayer?
There are already a few threads on the topic, it seems we'll be getting a sandbox mode where you create your own galaxy to play in, but no heavy story/objective driven campaign? Someone correct me if I'm wrong.
Is the voice for the vasari guy the way it will be on release cuz i dont like it very much
I believe Blair mentioned in another thread yesterday or today that it's placeholder.
Will their be a couple of different game types like king of the hill where u have to get control of a planet for a certain amount of time to win?
Don't believe they released that info officially, there is some speculation though.
could you make a pause button in singleplayer games? That would be nice.
There is

It's the pause button!

Hope that helps