Use those 3 to get a $/sq. ft. price range, then compare to a space I'm looking to buy. 

Do you have rental comps with a $ per sq. ft. range?

I see properties listed similar to what you're describing in the $650-750k range, so are you going to be able to separate this cabin from the competition by ~25%?

It was out of my price range when it was initially posted.

Yes you will need jobs that show sufficient taxable income in order to get an FHA loan.

You will only be able to find people in your price range who promise a lot and deliver very little, and they in turn will resent dealing with a new investor with no hands-on understanding of the process of a major renovation.

Would it be good for me to have money already saved up if so, what can be the range for me to start off with a multi family?

Such documentation is sufficient if it establishes that an individual has a disability and that the animal in question will provide some type of disability-related assistance or emotional support.

We have bought quite a few houses in that price range, and closing costs have never been over $1000.

and most importantly that I lack the network to find the deals like finding the right broker who actually invest in fourplex not just any  regular agent.I appreciate you taking the time to reply...In mid range prices, Dallas is more or less 100% price dependent on vacancy rate outside of turns.We more or less have been a week or less on our last half dozen turns.