These are properties that with minimal work they can be set up for a duplex like places with a mother in law suite. 

What I’m really intrigued on doing is getting a short term rental, mainly because of long term appreciation and I can depreciate the first year and potentially reduce my other businesses income so there would be a tax savings there on top of some monthly income coming in.

If you're buying a primary residence, you'll likely be getting a rate in the 5-7% range depending on loan product, and whether you buy down the rate or not (think tax benefits).

Can you qualify full documentation for a construction loan (IRS taxes net for a big loan plus what your housing is today unless you move in with family)?

So the lease will be higher than the advertised rent, they will be responsible for minor repairs, they are responsible for obtaining the proper licenses and pay all the taxes for their business operation (If you don't do this, you will regret it one day you see a tax bill that you as the property owner who are responsible for), and they required to have a STR insurance policy. 

Trying to find a reputable website to find properties that have tax liens on them?

I think it is also the risk of using an attorney who is in general practice and not practicing real estate law...or who is experienced doing that. 

I will be investigating Tax Liens soon!

For example, if the Subject property's GLA is much larger/smaller then the documented sources (i.e. tax records, MLS, etc), then the Appraiser's Comp research will have to be redone because the Comp selection was based on an inaccurate description of the Subject property.

If you have decent terms on the land with low property taxes, add some insurance and you should still be able to cash flow easily.