When you do the math it seems most were heavily engaged before COVID and some even took advantage of the crisis of 2008.  

The area was designed as a retirement zone and it still has that reputation.

BiggerPockets is full of resources designed to help you along your journey, whether you are just getting started or a seasoned investor.

Should we do this or would it be better if we designed a postcard online to send out?

To much money left over-  so you set up your trust and have money designated for donations, have your lifestyle covered, no kids, no spouse.  

I paid less than I would if I went with the mastermind's recommended designer. 

Since then, I've learned more into my build, design and project management skills, taken everything in house, gotten my GC license and taken a more hands on approach.

Consider options such as adding to down payments, reserves, or investing in other income-producing assets aligned with your financial goals.Next StepsTalk to Lenders: Discuss your financing options with lenders, including the possibility of a cash-out refinance or HELOC on your CT property, and explore the 10% down payment product for your next purchase.Real Estate Market Research: Identify potential markets or properties that fit your investment criteria, whether for house hacking in Las Vegas or remote ownership.Consult Professionals: Engage with a real estate agent, tax advisor, and possibly a financial planner to ensure your investment strategy aligns with your long-term goals and financial health.By leveraging your existing equity, navigating financing options, and resolving tax matters, you can position yourself and your girlfriend to successfully expand your real estate portfolio this year. 

Since then, I've learned more into my build, design and project management skills, taken everything in house, gotten my GC license and taken a more hands on approach.

You should engage a property manager though for this property and if you think there are grounds for eviction I'd try to move on those with an attorney ASAP.