This is a very rare offering from what I can tell (based on my research), and these features in conjunction with the amenities my building offers (you name it we have it) and secured garage parking available (extra $), I am allowed to charge a premium for my rental.

Nothing was noted or said, other than make sure you have security in place.  

While interest rates are higher, they could work as a short-term solution to help you secure the property, and you can always refinance later once you have a steady income.3.

What strategies have you found effective for securing long-term rental loans?

I also wanted to add a few security cameras outside and in the common area.

Can I secure the same loan for both scenarios—buying a new house from a contractor or refinancing in the BRRRR method?

I do this because sellers are going to offer 3% (they are in my market), and if I signed for less, I could not get the overage.To secure my buyers in this new environment, I made a 27-minute video going through the whole agreement and pointing out the things to beware of.

They allowed the tenants to breach their contract on multiple occasions.

The office is occupied by a long term very secure tenant and the 63,000 sq ft area had a tenant leave.

. - Accounting, not mentioned, but make sure you can confidently run the trust accounting and security deposit which is compliant with state code. - VAs, I don't think this is necessary for 30 doors, but depends on how much availability you have and how time consuming these properties will be.