However, with numerous structure issues, electrical and heating issues, it may be a dead deal. 

Sometimes it's ambiguous, but even then, why should I bother with the company that has numerous unresolved lawsuits, versus another company that is virtually the same but has none.

There was dead air space at the front due to no foundation ventilation.Damage- the front sill and sub floor, the center beam, damage under some old plumbing at the rear center; tube scarring on numerous floor joists.

I’ve heard numerous times to seek a mentor and just overall someone to look up to and learn from.

There are numerous options available.  

Sometimes it's ambiguous, but even then, why should I bother with the company that has numerous unresolved lawsuits, versus another company that is virtually the same but has none.

I have had numerous issues with the PM not fixing things at all or in a timely fashion.

Since then I've read, and continue to read, numerous real estate and self-development books. 

He discussed the numerous pros to hiring a company in the beginning.

Your in over your head with that many properties, I have been to numerous Philly auctions and there is a sea of people who will just outbid you to the point it’s not even a deal. 30 properties is not feasible and chances are half of them won’t even be auctioned that day.