WordPress, especially when paired with plugins like WP Rentals or a property management system, offers more flexibility for custom features like dynamic calendars, booking systems, and integrations with platforms like Airbnb.If you're planning to grow beyond a few properties, WordPress can handle that expansion better since you can continuously customize it as your business needs change.

I would like to buy my investment property through my llc, and use the money to pay off my primary residence.

Seems more like criticism for the most part. 

It sounds like you're in a solid position, and taking the time to stabilize before moving on to the next deal is a smart approach.

@Jose Saladin you will likely not get a CO (certificate of occupancy) to be able to legally rent this out.

How much net profit in general should I look for on a long term buy and hold rental property like this?

Check out time, where to take trash on Tuesdays, things like that.

I liked doing it when I was in Hawaii doing showings.

The lower the insurance cost, the less likely a natural disaster is to occur.Low operating costs.

Like @Tim Ryan said above - maybe someone else brings the cash to the table.