The other posters advising you to go with conventional loans do not understand the power of seller financing.

I've used the power of the internet to connect directly will sellers before, but its not always that easy.

The sanders are very powerful and you can easily make grooves or make depressions if you stay in one spot too long. 

You need staying power.

Should I maximize my purchasing power and orchestrate a double close?

Check with the tax collector to see if you can give a power of attorney to that local attorney so that you don't have to appear in person.

In that agreement you have the power of sale, if a owner partner backs out, they are liable for costs of court and collections of your equities as your cash contribution along with damages at some stated amount.

Does my mother have the power to sign and sell my grandmother's property since she is the executor or do I need the signatures of all the heirs?

@Jay Roque Direct mail is very powerful when you use it effectively.

@Patrick Jacques Social media is a powerful tool that most investor over look.