If I was looking at a management company, I'd definitely ask who was the person I deal with.

I definitely see it happening and I get it.

kitchens and bathrooms are definitely most important 

I recommend a structural engineer further evaluate and make recommendations related to this observation” And regarding this make-shift supports: “Temporary posts exist in the basement that should be considered for replacement with a permanent support system.A temporary post is noted as a support to the ground that does not appear to be resting on a footer.This temporary support post is holding up a metal beam supporting a large portion of the house.This is a structural concern that should be reviewed by a qualified engineer/contractor”I will include a couple pics as well  I would definitely try to get a structural engineer in there.

Usually primary vacation rentals eligible for AirBNB or nightly vacation rental usage are highly competitive.

I've definitely learned a lot from them.

Right now I know the interest rate is high and all.

Definitely go with quality properties vs. quantity.If you buy the low income properties, you will attract low income people at tenants. 

In times such as this with high interest rates, or to have a competative offer, you might offer all cash at a lower price with a short closing time frame to a seller in order to get a good deal.

If you can't keep control of your personal finances, you are highly unlikely to succeed in real estate investing.