I am looking at single family homes that I can get for around 80K, rehab and then rent out.

Since the light fixture is expensive and the tenants have clearly already done some damage to it (by leaving it outdoors), you can definitely bill them for it.

You can get significant savings for legal and compliance costs in addition to providing one PPM and one K-1 to your investors regardless of how many deals they invest in. 

I tried to estimate what a GC might cost in my calculations, but I have an uncle who does roofing and cousins with window installation and landscaping businesses, so I believe I can save some significant costs through their help and guidance. 

Because that can make a difference as well.

When you buy determines your short/long term capital gains.The "in-service" date = The point in time when you can start taking depreciation from.

Some great resources would be here on BP, passive pockets, SEC edgar site (for example you can review Regulation A fund offerings as well as their financial statements to understand how to read audited financials).

The reality is the opposite - if it's not in writing then the PMC doesn't have to provide the service or can charge extra for it!

As for STR/MTR vacancy rates, those can vary greatly depending on location.

There WILL be a lot of shady contractors coming out of the woodwork so be careful.You can message me and I’m happy to talk through it with you and offer whatever advice I have.