How did you find this deal and how did you negotiate it?

What turnkey companies have you successfully used? 

It was a nice property, demand was high How did you find this deal and how did you negotiate it?

She came out of a recent divorce with close to $1M liquid and a credit score in the 800's, has history as a successful GC/landlady, but after liquidating her previous rental properties due to divorce 2 years ago, no longer has recent income.

Were you successful in getting paid if you filed a claim?

For what it's worth, while a joint and several guaranty is most common, I've seen and have been a part of transactions where the parties negotiated limited guaranties for each guarantor (usually based on their % ownership) adding up to the 100%.

Compensation would be based on the successful closing of flip properties. what would be fair compensation in this case?

You have expertise in the negotiations and contract writing.

However, there are still PLENTY of good deals that hit the MLS if you have a good agent that knows how to underwrite deals and negotiate! 

Only if the Money knows about your Deal, and if the Money thinks you have the capability in navigating to a successful outcome of that Deal.My advice to you would be keep doing what you're doing.