I'm a first-time home buyer and I know these loans are intended for single-home residential properties, in which I would want to use it for, but what are the other requirements i.e. credit, income(s), etc? 

Schedule C for Subchapter S -construction business Net income $50,000Rental Property gross annual income $50,000 per year. 

Most start with an agent(s), general contractor, property manager, attorney, and others that have specialized skills you’ll need but don’t have the time to learn because you’ll be finding and closing on great deals.Find your local meet-ups to network in your general area.

Simply call your card company(s) and request an increase. 

I agree with @Jeff S.

@Thomas S.

@Thomas S.

So far I've been relieved to own them in cash because the first 12-16 months I had to fix/replace/upgrade a lot of things that the previous landlord(s) neglected as well as deal with some bad inherited tenants.

Hopefully I can make my first deals unlicensed and with out an LLC/S corp. 

You can also expense the portion of mortgage interest, real estate taxes, homeowner's insurance and exterior renovations based on the percentage of the property which is comprised of the rental unit(s).Example 2000 Sq Ft duplex.