4. You are correct. Anti-federalists were begging to make a Bill of Rights in the Constitution.
5. I believe it would be a system of Checks and Balances
6. Each State is allocated a number of Electors equal to the number of its U.S. Senators (always 2) plus the number of its U.S. Representatives.
7. Freedom of speech, religion, media, assembly of the people.
8. Chief of state, chief executive, chief administrator
9. Congress has authority over financial and budgetary matters, through the enumerated power to lay and collect taxes, duties, imposts and excises.