With the numbers you provided above, you will have to ensure you have healthy reserves.

The home was then sold for a profit, providing a strong return on investment.

Quote from @Jonah Hartsburg: @James Martin - Have you considered working with a dedicated virtual assistant who can learn your processes and provide general admin support?  

Make sure to provide clear disclosures to the seller about the risks involved, especially regarding the existing mortgage staying in their name.Insurance Considerations – You’ll need to work with an insurance agent who understands sub-to deals, as the lender might require a policy that keeps the seller as the named insured.Due-On-Sale Clause – While banks rarely call loans due, it’s still a possibility.

Some were unwilling to provide proof of funds.

The reality is the opposite - if it's not in writing then the PMC doesn't have to provide the service or can charge extra for it!

The reality is the opposite - if it's not in writing then the PMC doesn't have to provide the service or can charge extra for it!

Do not allow dog until proof of insurance with you as additional insured given.also, keep in mind you only need to provide reasonable accommodation. 

It is unfortunate that your lender is not willing to cash out or provide heloc, I'm curious what you mean the price is too low?

I provide my application and screening criteria on my website so applicants can look for themselves before spending any money.