I will explore all those options.

The contract says no one else besides them can be there for over a week so it is my choice,  what options should I consider for this, a rent increase per child, security deposit increased. 

Still, wearing a bee-keeping suit would still be the best option.    

There are several other Skip Tracing companies with flexible spending options, no high-cost monthly commitments.

I’d rather pass this problem off & keep shopping options. 

Subsequently, I went to Peoples United Bank and got a 4.5% commercial loan with a 25 year amortization, 10 year balloon with a one time renewal option. 

I have about 40k cash but was looking for financing options 

Make sure if you go into a contract (no option period), you require a substantial earnest money.

You'll need to consider DTI for any of those options, which is usually the limiting factor for people as they start to scale. 

Quote from @Robbie Shiver: Quote from @Tim Delaney: One option is to call around and talk to some STR managers.