1. up to 2 terms with 4 years in each term
2. electoral college
3. a natural born citizen, at least 35 years old, has permanently lived in the USA for at least 14 years
4. on impeachment for a conviction of treason, bribery, or other high crimes and misdemeanor
5. no
6. "I will faithfully execute the Office of President of the United States, and will do the best of my ability, preserve, protect, and defend the constitution of the United states"
can not answer the last two for I have not read the first paragraph.