I make analysis videos.....Folks can pick how many properties they'd like me to analyze and buy the appropriate package. 1 property, 3 pack, 4 pack, 10 packs etc...Price varies based upon how large of a package they buy but generally speaking we are around the price of a general home inspection. 

I am definitely going to do cold calling and cold video email outreach, door knocking ( FSBO packets, anyone doing renovations in the neighborhood, neighbors of any transitions I've taken apart in, etc. 

Andrew Weiner at USA Property Management in Beachwood is an excellent resource for all your property management needs in this market.

Maybe there's another way (or better way) to do that in excel (and maybe not).

I have zero specific knowledge of this other than knowing someone who has a house with a video game addiction program out in the country where no one knows and no one cares....but my gut says you would have zero chance of doing this with a townhome lease because on top of every state, county, city and ward issue you will need to navigate, you have the homeowners association and very close neighbors who will raise holy hell.

I just saw a video about potential mistakes in doing wholesaling.

I want the ability to edit videos, make virtual tours, work with CRMs and that sort of thing.

He completed the walk through and had a line by line itemised excel sheet with the quote sent to me in 2 days.

Industrial space in excellent location.  

You are correct the cash on cash is excellent.