Question about side camera and multiple cameras

Although a front view camera would be useful, I think the biggest blind spot is by the passenger side front tire (how close am I to the ditch? where is that rock?) Has anyone installed a front camera on the side of the vehicle (like under the side view mirror)? I assume the install would be similar to a front camera but is there a good way to mount the camera?

Also, what would I need to install both a front view and side view? I assume it would be like the 'reverse anytime + front camera' install with the addition of a switch to select between the front and side cameras.