Does anyone recommend knowledge sources on building a mobile home parks (websites, books, organizations, plans, etc..). 

Sharing experiences and pooling knowledge might uncover creative solutions you hadn’t considered.While it’s frustrating to feel unprotected, focus on taking strategic, proactive steps.

If not some free methods are using truepeoplesearch or cyberbackgroundchecks.com

My question is can we create a LLC for her and Dscr refinance our current property into it to free up my dti?

Get their advice and knowledge and maybe they can be a mentor for you.

This way you have a free or mostly free refinance from a cost perspective. 

If you ever have any questions feel free to reach out and ask I enjoy helping and offering tips and loopholes to help save time and money.

In addition to what was said above, for the software that has a free trial option, sign up for it and use the software for a day (or at least a few hours) as if you are using it for real, then call their customer support too and get a feel for that. 

Hey@Stephanie Medina, so if you are close to your new STR you could start scouring FB marketplace, Craigslist and others for used USA made furniture.You can get great stuff for pennies or even free.

Feel free to DM If you need any additional assistance.