No, it would spin around and not land properly.
You will need 2 pilots
The easy way is to disconnect the front or rear prop shaft.
NO, the main rotor does the lifting and the small rear propeller is used to stop it spinning around and help with steering it.
first plan where to land and then slow down your helicopter's speed and press R3 which works for the landing gear and then you can easily land the helicopter.
Depends how big a helicopter.
You just land it yourself
Boats, Helipads and Airports.
That is the landing pad
The helicopter would most likely land and a field or some other flat area that is relatively free of debris.
The biggest advantage is being able to land and take-off in a very small space. This is very useful in cases like operating off warships where they may land on a very small and moving space on the rear deck.
They can pretty much land Any where
It is said to be hovering.