If you are adamant this is how you will scale your business, I would overemphasize the importance of systems because the BS minutia operating real estate in these markets will be greater than in higher barrier markets where greater operational efficiencies exist. 

The new GC will likely want to inspect the previous GC's work to ensure it meets quality standards and to identify any potential issues.

@Trong Tran my suggestion to ensure that your lender would refinance at the market value is to ask your lender if they will base the appraisal and the refinance on the market value.  

Along with tools and internal Process you have for selecting applications and ensuring compliance with all laws would be helpful. 

Filing can be done monthly, quarterly, or annually, depending on your total rental income.If you’re unsure or want to ensure compliance, it might be wise to consult with a tax professional familiar with Florida's rental laws.

The property is equipped with modern amenities including forced air heating and central air conditioning, ensuring year-round comfort for tenants.

If you want to move the property quickly and ensure income, seller financing seems more practical despite the tax trade-offs.

In all the states where we operate, we have been vetted by the real estate commission and our attorneys to make sure we follow their marketing rules and guidelines.It’s best to have everything vetted by a real estate attorney who can then ensure that the language used in your contract and MLS listing complies with local state laws. 

I think in most of these areas you'll need to ensure your cash flow is sufficient for multifamily and you have a path for driving valued through increased NOI via increased revenue and/or expenses.

>I would make a couple of the units Airbnbs to ensure I didn't dip into negative cashflow.Do you have any STRs?