Ok, not in any order.
The .mov shows nothing as it does not run! At least, not on my PC.
You have a front camera. Imo, it is very useful, but only operates at low speed.
It displays sideways and downwards. I leave mine on all the time
The camera is switchable from the head unit (on my HDD head unit anyway) as well as the steering wheel.
Some Alphies have a quirky little mirror on nearside front wing.
The reversing camera only operates in reverse and is your reversing aid.
Does yours display the coloured boxes. Again, imo, much more useful than reversing beepers.
Some owners have considered fitted parking sensors.
I believe the Sonar system coupled with the reversing camera is the Japanese equivalent.
The head unit is the Audio system, radio, DVD, CD, MD, HDD system and Sat Nav.
Yours will be in Japanese and will not be changeable to English.
When did you last visit Torbay ?
I live at Broadsands Beach, if you care to drive over we can meet up.
Perhaps we can sort out some of these issues face to face.