And yes, we have had to switch floorplans in a few situations, but now from experiance we can avoid lots that we anticipate will cause this issue.

From a tax perspective only, putting your property into an LLC may cause your tax preparation bill to go up due to new filing requirements for a single member LLC.

Mortgages allow you to scale and buy multiple rentals, but it is causing you stress, then I'd start by paying down the mortgage on your own home first as it has the highest interest rate.As for not being able to pay them off quickly if needed, all you have to do is sell the property.Don't feel guilty over what you make. 

Can I provide a 90 day notice to Housing Authority Tenant that I do not intend continue renting after the 12 month lease ends on October 31st with no cause.

When the underwriter has to sift through operating agreements to determine who the members are and struggles to understand who possesses ownership interests that trigger that particular lenders guarantee requirement you are doing yourself more harm than you are good. 

Causing the unit to sit vacant with no income for the winter.

Nothing in your revised offer would be new information that causes them to reevaluate the pricing.The rent amounts should be in the leases, so there shouldn't be any question about GPR once you're under contract. 

I don't think we have more than $10 total in that box and it is always a big hit.Our margins are sometimes tighter than I would like and a $20 book would be too much for us.I understand it is going to a good cause, but not everyone will want one.

Regarding finding "deals", read below:The Real Estate Crash of 2008-2010 caused real estate prices to crash across the country - but didn't affect rent amounts.

There must be a cause for mold growth, and that cause is almost always moisture.Check there are no roof leaks or attic window leaks.