Your profile doesn't say where you are located, so it would be very hard for anyone to make a useful suggestion of books or resources.As a new member, there are several things you can do to increase the likelihood of getting helpful responses here on the forum.

Even if you plan to hold long term, the best plan is to pay less than retail!

I've had people suggest to me to take an FHA loan, but I don't know if it's wise advice considering I'd have a high-interest rate.

She’s been saying she will get the items for over two weeks now but basically is in no rush now because “this is on my record now so I’ll just take my time.”I can see her point but we have been very kind not evicting her earlier.Any suggestions would be appreciated. 

For businesses, especially retail, a tenant wants to be able to purchase a property from a landlord if he's successful and not be forced to move.

Flood insurance and HOA has the biggest impact after $70-$80 per $10k borrowed on mortgage.I suggest getting pre-approved, and yes it will hit your credit

What key info columns would you suggest to make work flow sustainable???

ThIs Is a cash out refI Any suggestions?

Before you write that down I suggest you start with completing 1.

Hi @Lucia Rushton, investors all have different preferences, as they are people too, just like retail buyers =).