Being a broker myself, I can attest to the incredible value you can bring to clients by understanding not only the brokering side of things, but the application of those funds. 

The lender wont give you anything that says the due on sale clause is not applicable. 

Pick a screening platform/application that makes sense for you.As for meeting the applicants, I recommend meeting them at the property to show the place to them rather than getting coffee or food with them.

These platforms typically have billing policies where you pay a per unit fee per month to the software and you get regular updates and support each month.There are a number of low-cost platforms available that are able to offer you a lower price by passing along some of the costs to your tenants (payment processing fees, applications, tenant screening, etc).

Search the BP for ADU appraisals to encounter numerous examples.

We rent to plenty of S8 applicants; I've always believed the standard of care they exude is as high if not higher than "market" applicants because they'll get kicked out of the program if they don't.

Full disclosure, I only deal in LTR at the moment, but I know when I am not getting the quality applicants or volume that I want, I will lower the price by $50 to $100 per week to spur more applications. 

My core investing philosophy is pretty simple, and has done very well across almost two decades and numerous cities:1) Invest in cities with population (and job) growth2) Invest in parts of the city where household income is near the median (or slightly below)3) Invest in properties that provide cash flow from day 1 Thank you for sharing that. 

You have numerous funding options so pick your poison.

The 'guy' can either move out immediately or the can both submit an application to rent the property together.