Are you licensed? Short term rental in AZ is 29 nights or less. 30 nights or more is a different license and renters get tenant rights (a different eviction process) therefore we have a Max 28 nights/4 weeks.
We give a 50% discount for one month. We can make more money renting 4-3 night weekends at full price than 28 nights at 50% off, With less utilities used, less wear and tear on the house, etc. you should consider doing a one month max.
I would not approve 61 nights to a first time renter.