I have talked to folks that also use Active Campaign, and I fell in love with the idea to be able to create marketing workflows and email drips with value content for staying top of mind with my investors, integrating with my website and a future ebook, etc.

His e-book is out there for less than $50 as well.

Ive created (literally in a night), an ebook that I can give away that informs sellers on the pros and cons of quick cash home selling. 

Even if you can't find a mentor, consider finding a friend/partner with complimentary skillsets (if you're really good at business aspects, find someone with construction experience, or vise versa).  

Or a a complimentary increase in their security deposit amount, to be released upon move out inspection?

"Check out 'X' and 'Y' books and take a listen to 'So-and-So's' podcast" is much more useful to new posters than "Try Google and be less lazy", especially when there are so many predatory gurus, courses, ebooks, etc.

Since my field of work is the embodiment of the word:"instability," when the economy takes a hit, I have been gathering information about meaningful ways to diversify my sources of income; furthermore, RE investing has always interested me, and I believe I have the proper motivation to make it work.I have been doing quite some reading and studying about the topic online, podcasts, ebooks, etc. but I would like to take a more meaningful step towards achieving something more concrete.

We had skill sets that were complimentary and we really learned from one another.

Regardless of the service level, complimentary or paid, they always act like they paid and are owed someone sitting on the phone putting up with their disrespect and irrationality.

Nolo has an ebook with sample leases and documents