If your listing meets the definition of a primary residence & parking will not be an issue during hosting, you shouldn’t have problems with city or neighbors.
I strongly suggest to avoid doing multiple reservations (ie: 2 reservations in both rooms) because that makes it an illegal B&B/hostel, this can upset neighbors more seeing more transients coming and going and taking up parking space.
With 2 rooms, host 1 reservation at a time, and keep it to no more than 2 people per room/4 guests + 1 kid in the reservation.
You host less but during convention weeks you can easily earn a lot more money from groups of 3-4 guests. They need to stay 5-7 nights but don’t want to share 1 small hotel room together for that long of a stay, and their group is too small to rent a whole house.
In Sept 2019, there were 3 conventions at Salt Palace, I only hosted 3 reservations totaling 11 nights & earned $1000, just for private room. Other private room hosts were working much harder that month to earn that amount.