Learn to become a good investor and invest where you can apply your skills the most effectively, efficiently, and profitably, which is normally in your own backyard.

Basically a secretary with good phone skills. 2.

Due to his do it all nature, there may not be a good accounting of everything, though I do know that he keeps very detailed paper records it may be a pain to go through and organize... at this point I just don't know. 

The leads are easy to get , it's finding the owner & closing the deal that takes time & skill !!!

This deal is too complicated and likely well beyond your skill set based on the time constraints.

I have been considering whether I should mention my experience, skills, and training, as it is relevant to what "I" would do... but this discussion is "What YOU would do".

Save up, househack, build your management skills, then get your next one.

Sharpen your closing skills.

He is a GC for 15 years has the skilled people needed 4 the job and has a lot of projects he completed successfully.

I  also learned that I am terrible at doing repairs and my skill set is delegation and price negotiation.