I’m exploring ways to automate my deal analysis process and was wondering:1.Is there a way to programmatically pull MLS data?

No obligation—just an opportunity to explore what makes sense for your goals.

Here are a few ideas to explore that might help you get closer to homeownership in San Diego without selling:Cash-Out Refinance:Refinancing one or both of your El Centro properties could free up additional cash for a down payment without selling.

Explore my personal favorites, Set For Life by Scott Trench or The Total Money Makeover by Dave Ramsey, for invaluable financial insights.3.

Another idea that we have been exploring is using the cash value of whole life insurance funds for emergencies. 

It's different market now and I am slowly getting back to explore to see if we can still cashflow in the new price.

Several options you can explore to get the down payment capital: Solo401k; HELOC on personal residence or from equity of the SFR; Cash Value Life Insurance Policy; Business Credit; Private Lenders, to name a few.

If your HOA would allow it, I'd definitely explore that since you'd be back in town for a few months out of the year. 

That could help guide what type of companies to explore a little further.Looking forward to your thoughts!

Research the area's nuances, understand BRRRR financing strategy, network with local investors, analyze potential deals, use VA loans wisely, explore financing options, and network through investor groups.