Build your skill tree according to how you plan to use that character. For example, if you have a specific roll on PvP you want to fill, train the skills that help you fit that roll.
Hold down your right click button and move with WASD to keep your camera facing wherever you want it.
It's a little FPSish, but that's how I like moving around.
I actually bought the disk, but still have to download because the disks are faulty and won't install. Wonderful...
Considering all the time the Bioware had to prepare, I feel like this release was a huge underestimation on their part.