I don't want to keep disturbing the tenets everytime some guy (could be a tire-kicker) gets interested off a craigslist ad, so is there an easier way to do it, maybe take a comprehensive video of the inside or something?

My mortgage broker is cool with it, so we're proceeding forward on one and in a holding pattern on the other.So I'm sleeping better these days, although there are still lots of details to work through.  

I've probably lost more sleep at night over worrying about adjustable rates than any other issues in my business.

Closing in 8 days.I personally couldn't sleep well with 5 year terms for your scenario as described.

I believe the building sleeps about 30-36 safely and by design.  

Honestly, after $100,000 of my own cash used ( 70K cash purchase, 35K in rehab without loans), $500 or $1,000 savings will not make me loose my sleep. 

I have one section 8 tenant and she has let an unauthorized occupant stay in the apartment.This unauthorized occupant is causing a lot disturbance to the other tenants in the building.When I talked to her today about this unauthorized occupant in her apartment, she simply refuses to address this problem with me.

So all I would offer is this - make sure the numbers work, plus a comfortable margin for safety, that will let you sleep at night, and then go for it!  

I would lose my sleep if I had property across the country which I cannot physically visit as often as I liked.

as long as you dont disturb it you are fine.