Senators serve in office for 6 years, the requirements to run for senator is to be a citizen for 9 years, must be living in the state where you choose to run, and aspiring senators must be 30+ in age to run.
Let me know if you have any further questions/concerns!
Hamilton supported both the creation of the national bank, and the payment of war debts. But I am unsure of his ideas on income tax and government bonds.