Forget the LLC all you need is insurance but most importantly you need a qualified lawyer to draw up you partnership agreement.There is no place for trust when it comes to business and money,  what you need is a air tight legal contract.

You also have to take in consideration all the fees that will incur upon selling.  

Can you predict the type of business these offices would be likely to draw?

What details did I leave out of the consideration?   

They will draw up a deed of trust  and note or mortgage with your terms that you discussed with your lender.

Is it worth the time to have my agent draw up an offer to submit for $60,000?

We have both types of rentals in Hawaii and it's a draw between which is better.

After the purchase agreement was signed, but before closing, the listing agent gave the buyer’s agent a copy of the drawing that showed 3,500 square feet.

What are the draw backs to selling your own house?  

A different siding color will draw attention to the architectural style, then you can have a contrasting front door to make it really stand out.