I'm not sure what your local options might look like with a small community bank or a credit union. 

Look carefully at the credit card transfer checks.

If all of the equipment for fully automated remote supervised tours was acquired on a credit line, I think you still have a problem with all of the different logins one one device.I'll let you know what I come up with.  

Focus on getting your finances back on track first—start saving and work on building your credit score.

Working with local credit union to refinance at lower than market rates

Since living here I’ve put in a new HVAC in both units and kitchen into one unit, I’ve max out my credit card, and have had my parents help me.

I do not use the lease agreements provided, I use the promulgated contract provided by my state, but it's perfect for background/credit checks, docusign, and payments. 

If you’re running a MTR more like a STR, then you can decide to charge the full boat as agreed or, if you desire (possibly to obtain a good review) find a substitute renter for the period in question and credit the original renter.If, like me you operate a MTR more like a LTR just for a shorter period of time, you probably use a specific rental form provided by either the state real estate commission of the local NAR affiliate.  

I have yet to be turned down for a credit card.  

You can get up to 75% of the ARV on a cash-out, with rates starting at 5.875% APR and a 680 minimum credit score.