Also, is there a clause I can add to the lease to protect us from potential bankruptcy?

To answer your question, you can use AirDNA or another short-term-rental income analyzing website or software.

I am looking to compare DSCR and conventional loan rates to see where I can get the best deal overall.

You can setup a "guest mode" allowing the guest to enter their check-out date.

Learn as much as you can.

It would help if you describe the tasks you want accomplished, then we can address how we handle those responsibilities.

Or, they can let the system implode and reset. 

Finding the right properties at the right price takes more effort, and appraisals can be tricky.

Hi I am looking for HELOC on a primary SFH...speaking with some lenders I've run into two issues....(1) some won't give you credit for rental income if you haven't owned the property for two years (show two years of stable rental income) which can skew your DTI unfavorably (2) one lender said they don't give a HELOC if a borrower is carrying more than 6 mortgages.Would anyone have any leads for a potential lender?

A good PM can assist with initial analysis and either help you buy or knows someone who can help you buy.