Much easier to cash flow in north Austin.

Finding a property to buy is WAY easier than finding investors.  

Good day, Derek,Based on what you have presented this investment appears promising, offering a strong cash-on-cash return and ample opportunities for value creation.

You should really analyze your options, as data should make your decision easier:)How much have you been making on the STR?

From everything that I have been able to find, HUD does not forgive or back down, my mortgage company so far appears to be unwilling to back off the price, I doubt the buyer is willing to come up on their offer and I feel I am faced with 3 options: 1) I let the sale proceed and end up with no money, owing money, and no where to go, 2) The buyer proceeds to sue for the property because I signed a commitment to sell, I will end up with no way to relocate my family and nowhere to go, or 3) the home goes to auction and again, no way to relocate and nowhere to go.

They should be able to direct you much easier than any of us. 

Don't you think with the HOA there, it's still easier to manage on your own compared to single-family?

Built-in accounting software, keeps track of everything better and helps for tax returns at the end of the year3. multiple payment options are usually available for residents4. maintenance requests all in one area, easier to keep track of and keep residents informed of the status5.

Consistent with the advice of @Jo Bradley , if I could get through the first couple years financially, keeping current home seems a lot easier than long distance investing...and at least I know what is wrong with my current home (I.e it will eventually need new roof etc). 

$500/hr for review and $5K-$8K to appear in court.