I am also trying to collect as much as I can from the sellers but not everyone has great data which is why I'm trying to supplement with an online tool.Where does the data come from when using AirDNA and Awning. 

This is a great way to supplement your retirement income from 401k, pensions, etc. 

I used lending to supplement my Brokerage activity did both at the same time.

I understand that for high-income earners, this is not a big concern because they supplement their primary job.

I think of if I had to buy my first house two years ago when I was just about to get married, having a variable income with no cash flow supplement, it would be a dramatically tougher situation.

Local realtors put out videos reacting to some of the horror stories landlords have lived through as well as recent law changes pertaining to the topic.Non-RE related... perhaps something that shows you in a more personal light... highlighting a restaurant you went to, a new workout routine or supplement you're trying, a book you're reading, hobbies/activities you engage in, etc.

Additional costnot included will be the incurred costs of city inspections, permits andunforeseen code additions""Any change orders will be authorized before work is performedAdditional Bill for Permits, Engineering and Code supplement will bepayable upon approval and payment (documentation provided)."

If you are looking for a couple thousand dollars per month to supplement your social security and any other retirement savings you have, that is totally doable.  

Then submit a Rental Application AND a Rental License Supplemental Information form6.

Basic work might be okay again you want to establish clearly the move-in condition and tenant responsibility.Pictures are a good way to supplement the checklist before and after move-in.