As a new real estate investor, I have been exploring each strategy real estate has to offer.

Happy to talk further on the area (we are large enough to offer options to focus on student rentals/UW Madison campus, and anything from Class C to A locations or suburban/surrounding communities) but to help you consider broad initial search, you could start by deciding how important cash flow is. 

Cruz seems to focus more on seller financing which seems to be limited as a lot of sellers don’t offer this.  90 day rental road map focuses on private funding with exclusive lenders for their students that will fund 100 percent of the deals.  

(If you made an offer on a 20 year old home with a 20 year old HVaC and the inspector says it only has 5 years left.

Owners mistakenly ASSUME all PMCs offer the exact SAME SERVICES and PERFORM those services EXACTLY THE SAME WAY, so price is the only differentiator – so, they often select the first PMC they call or that calls them back!

Continuous participation.This is great if you are talking about an SMB with effectively connected Real Estate.Note rental activity is considered passive unless you meet the RE Pro threshold of 750 hours and more than 1/2 your time.This is the conundrum for passive real estate investors.If you have a full-time job or a large, time-consuming business it can be difficult or impossible to qualify.A huge loss from depreciation if you have one LP investment isn’t going to do anything for you.

- Lastly I would also consider recommendations for a company who offers HELOCS (NOT cash out refi) for rental properties.

And that may sound undoable but those deals are out there on mls if you make enough offers.  

While podcasts, books, seminars, and websites offer general knowledge, you'll buy a specific property in a specific location, subject to local rules and regulations.

A small correction on @Brian Burke mentioned about the centralized location, while there's no one place, there're actually multiple places, that offer view and feedback on a variety of syndicators.