Sounds like there is some updates that can be made, but nothing immediately needed.  

We have worked on improving the physical appearance and infrastructure of the park, updating the homes, getting a new sign, advertising it online, and creating a website (www.shadyacreshuntington.com).

.: Well, I appreciate you taking the time to come back with an update.

And I always offer to fix or update things for them as soon as I buy them.

First, see if you can negotiate replacing the sale contingency with a longer escrow or loan period.

Quote from @James Heller: Hey everyone -- I have a ~1000 sqft townhouse (on 2 levels) here in San Diego, and I'm looking to do some updates and modernize the place.

They never bothered to update it, it seems. 

I’d love to read any updated terms and conditions they have that demonstrates a commission for private / direct sales.  

Do you have any updates from your PadSplit journey?

However, many lenders may require you to wait a seasoning period (typically 6 months) before refinancing.