Yes, it is legal.
the right assuming you are sober at the time.
yes
Only if you know how to drive them
In any state in the United States, it is legal to make a right turn on red, unless there is sign prohibiting a right on red, or if the intersection has an arrow light for right turns.
yes
Yes
Yes. Next time you see a mail truck drive through your neighborhood, note that the steering wheel is on the right.
no. but is is illegal to stick a penny in your right ear in Hawaii
Right hand drive cars are legal in the US. Additional mirrors to compensate for the position of the steering wheel may be required, however.
Right around 10 hours.
Yes, right hand drive vehicles are legal in the whole of the United States. Added: Most (all) states may require that the vehicle be equipped with certain supplementary mirrors however.