Do you have the knowledge and insight to handle any LT complaints and are you set up properly with your bank and security accounts and can easily collect the rent, etc?

Whom am I to believe, you, a professional in the business for 10+ years with a verifiable track record of success and a willingness to provide information based on your experience and education at no charge, or my guru who has never run a note business and has been banned from the securities industry for life for violations related to stock dumping 6 years ago?  

There are often unexpected expenses, and you want to make sure you have enough cushion to get through those surprises.Given the current low inventory environment, I would say securing a good deal is challenging (though not impossible) in general.

@Jackson Grantham Investors with partners often transfer the property title to the LLC after securing financing in their personal names, though they should check for a "due-on-sale" clause.

The promise of financial freedom, building wealth, and creating long-term security is enticing, but the path to get there isn’t always clear—especially when you’re just getting started.

.- Almost impossible to get any kind of unit damage paid for beyond what you have in a security deposit The rest of your statements about the homes needing a ton of work, contractors costing the same, and dealing with properties that are very tough to force appreciate are spot on.I personally do not invest in Section 8 housing anymore because they are normally cash flow purchases.  

I have considered this, but due to Denver being such an expensive market to get started in my current plan is to keep buying using personal loans to secure the property for less money down.

An estoppel is just a verification of rent and security deposits.

As we all know, we need a deal to secure funding and being a bigger pockets pro member the Invelo platform sounds like a great resource. 

You might also consider a reverse 1031 exchange, where you buy the replacement property before selling the original, allowing you to secure a better deal.