This might help:https://www.biggerpockets.com/blog/process-esa-lettersGood Luck!

Quote from @Bobby Burris: Here's a guide that describes what good cash flow looks like and how to analyze a property.https://www.biggerpockets.com/blog/rental-property-cash-flow...Read a few books on real estate investing to learn the power of leverage.

https://www.biggerpockets.com/blog/brrrr-loans-what-are-the-...BRRRR Loans: What Are the Options, and How Do DSCR Loans Stack Up?

Again, the BiggerPockets store has some books on this topic, or you can learn about it by watching podcasts, reading blogs, and interacting on the forum.

Solo 401khttps://www.biggerpockets.com/member-blogs/2810/21298-solo-401k-advantagesSdira self directed ira https://www.biggerpockets.com/member-blogs/2810/blog_posts/28450-real-estate-ira 

Here are a few suggestions on how you can maximize the wealth of information available: Check out the blogs and podcasts, or take advantage of the search feature (magnifying glass).

Did you see Rob Abasolo's latest blog post?

They didn't have all the real estate books, blogs, YouTube gurus, financial calculators, etc.The best thing you can do is buy a house and educate yourself on how to manage it well.

I have posted a blog and added a few posts so far on the forums.

As one of the nation's leading SEO experts, I can tell you that their SEO is based on black hat and grey hat SEO  and it is mostly based on low-quality backlinks.