I just got done with a unit turn, where I opted to replace the carpet with laminate flooring, but the choice came then to which flooring to use, the cheap stuff at $0.75/sq/ft, or the waterproof and durable stuff at $2.50/sq. ft.

To be successful with this, I want to focus on working with one individual/company at a time.

obviously the tenants want to get a dog and not pay a fee or extra rent...I doubt they are expecting you to reduce the rent. your choice should be based on the unit itself. got carpet, a fenced yard, close neighbors that might complain etc.

At a minimum, you need to verify their identity and their criminal record.I generally combine their income to meet my standard of 3x the rent but if there are three or more unrelated people renting together than I require each individual to make a minimum 2x the rent.

It is your choice to "Bookkeep" your record in any way you like to be honest. 

Looking for feedback on best allocation of capital. Goal is to grow the number of doors , for long term cashflow.Currently have one cash flowing unit and a primary residence. (SFH) Looking to deploy approximately $25,...

Start by telling us what part of Texas you need this individual to work in.

If you go flat fee broker, discount broker or full service broker depends on what you want, eother of them can be a good choice.

Or leave them under their each individual mortgage?

If it’s your first choice and money is not an option, where would you buy?