Is this parking at the terminal and can you park here for a few days ?

There's parking to your taste in price. East Economy is the cheapest, $10 a day but its a bus ride away (free bus ride). Daily is not that far, some people walk because it isn't that far away, the are busses provided as well here, $12 a day. And garage is $18 a day and is right between both terminals. And the hourly lot or also called the daily B is $29 a day. It is right behind Term B

Yes and a tram that brings you your airlines .

Yes