Yes, when your in the Camera App, open the little arrow and then go down to the sprockets at the bottom , hit that and at the top, it will say camera, and there you can change it
Yes, it's possible to take video and pictures with the front-camera. Just enter the camera, tap the little tab on the left side and go down to the settings tab and tap it. Should show a option at the top saying ''Switch Camera''.
It is possible. When you go to camera, you pull open the options. Go to settings-and the top option is to switch camera. When you click that it will switch to the front 1.2mp camera.