To make the job flow easier, but also (mainly) to protect myself if a customer changed their mind later ( which was common).

And if you give me your parameters, I can keep my eye out for a property.Thank you @Jesse Rivera!

We own a complete eye sore in the middle of the CBD and he said if we can fix it up and make it glitzy and nice it would certainly help our case.

A prenup is valid if it's entered into with full and fair disclosure of all assets by both parties, and if it protects both parties.

What should I keep an eye out for?

I'm sure Elite has complex T&Cs to protect themselves, but it costs you nothing to dispute the transaction.  

What are you trying to protect yourself from?

Without complete financials up to that point, extra work (and headache) will be required to get everything straight after years of failure to keep complete financials.There also might be an asset protection wrinkle by not maintaining complete books for an LLC, but I won't comment on that as I'm not an attorney.

I paid PMI which feels painful but if you keep your eye on the long term prize it's worth it. 

You could film your logo at intervals to add some protection from it being easily copied.