I’ve often seen this happen where initial approval is given, but debt-to-income issues arise once they discover you’re purchasing another property.

You can run ads directing people to your blogs or white papers, etc.

If you discovered the issue before paying for the appraisal that could hopefully save some costs (in case the appraiser is with the wrong AMC).Pre-vetting with the lender on rental history/AIRbnb/1007 as well as seasoning could help. 

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).

I have written a blog post that may help you out.

We have been in touch with a few investor realtors in the Knoxville area, which seems to be largely discovered now.

I'd recommend listening to this episode of BiggerPockets Money and then using the linked spreadsheet to help you decide https://www.biggerpockets.com/blog/money-572

this would be a good blog post/article.

I am reading blogs and books about investing.

DSCRs for BRRRRs: https://www.biggerpockets.com/blog/brrrr-loans-what-are-the-...