If you feel ambitious, you could try a BRRR strategy adding additional equity to the subject home and then taking equity out of it to pay off either the HELOC or if you decided to the refinance the primary residence. 

I have 8 properties that I have rented through section 8 now and didn't need any additional resources than the one freely available to he public from the housing authorities.

There is some additional information that wasn't mentioned in your post above which sheds a different light on the situation.  1.

She'll help you arrange where the furniture should go, and links to any additional accents she recommends (rug, curtain, curtain rods, accent tables, etc)

There are cheaper one’s in D/F areas but I would be careful as those can create a laundry list of additional issues.

I assume there’s additional language in the PPM, or at least I’d hope, but the language can get very confusing by that point and many LPs don’t understand what they’re reading.

The most tax efficient way to fix and flip a home you plan to live in would be to live in the home for 2 years as your primary residence.

Happy to answer any additional questions. 

Let me know if you'd like further adjustments or additional explanations! 

This reminds me of the story of a wall-street banker convincing a fisherman who already has time for his friends / family to instead scale his fisherman business(get employees, integrate, then sell the business) all of which will lead him to be able to spend time with his friends and family.It already sounds like you have a great life - spending time wth family and in great health.Having additional money doesn't sounds like it would improve your life that much.