Walkthrough for coded hallways

Answer 1

1 is That was easy! The Babel Fish says the answer to the next code can be found in the Land of the Rising Sun.

(include capitalization and puntcuationon)

2 is there is this many number in alphabet

3 is The Army of Darkness was raised The Day the Earth Stood Still.

(in not sure about capitalization mabye no capital latters)

4 is Klaatu

barada

nikto

5 is One day, Charlie and Oscar went out to the Delta to listen to some music, but there was to much of an Echo. Charlie said, 'we should go somewhere else.' Oscar replied, 'let's ASK Dvorak, i hear he has a good DSK system."

and 6 im stuck on something about your keyboard