The answers to all of the above may indicate a longer term negative pressure on the value since you may not be able to continue the use.

One house had low water pressure at the hosbib so the sprinklers wouldn't pop up fully.

This will take a lot of pressure off and accelerate growth.

Water Pressure Gauge: Water pressure levels should be in between 40psi-80psi and can be checked at your water heater or hose bib if it is regulated.

A big concern is the pressure to find deals right now.

While I like the "roommate" idea (and one or two others) you are feeling some pressure and, between that and a lack of experience vetting tenants, you have an increased possibility of being too hasty and allowing the "wrong" tenant in. 

Many municipalities are under pressure from the hotel industry to ban AirBnB's and some HOA's don't like them.

At least that would have worked until recently.. but now the negative pressure in the form of very high interest rates is going to slow appreciation.  

From quite a few years experience, I recommend the machine be mounted near to your key board/cabinet.

If the insulation is wet, it should be replaced so the substrate does not deteriorate from the moisture, compounding the problem.Once you've determined what is causing the ponding and address it; your next step would be to pressure wash the roof area to remove any coating no longer adhered to the roof system.