Also remember times and situations change. 

Another thing possibly worth considering is actually keeping the flip as a rental, and then borrowing against its value.

Anything less than your rent would be worth pursuing.

Curious to know if it’s any good, worth the subscription, any insight?

It's a great way to increase your net worth and these loans can also be used to pull cash out of a property as it appreciates allowing you to reinvest money into new deals.

At this point you need to look mainly just at cash flow to see if it is still an investment worth keeping or using the proceeds to earn more on your money.

Completing some renovations does not always make sense economically (price you put in not worth the price you get out). 

-Is an LLC worth it?

I have some ideas with my property and I am wondering if its worth doing to create more value or if it creates value at all.I have a small property and I am thinking of selling or getting a HELOC so I am in the middle of remodeling the house to create more value.

It makes no sense for me to self manage, as my time is worth much more than what it costs to have them manage for me.