If you’re passionate about windows and doors, you should naturally have plenty to share based on your expertise and the questions your customers ask.The main purpose of your blog should be to educate and provide value to potential customers.

Given the latter costs, a corporation can be the best solution only if you buy multiple properties.

The developers/promoters are touting it as a highly automated deal finding solution that's good for those who have a full-time W-2...

If you have questions about anything to do with PPR, just call them, they've always had great customer service with me. 

Yes we avoid custom work to help keep cost down. 

I’ve paid 15k already but do not have a good feeling as their customer service has been abysmal.

Have you considered a TurnKey Solution for your next investment? 

Quote from @Chris Pontello: Hi Chris,Correct me if I'm wrong as I'm still learning creative financing solutions, but paying them some money would be if I could take over the loan.

Conversely, On homes I have wanted to expand,  I have removed closets from bedrooms in order to label these as studies or offices, so that I could build additions that are labelled "bedrooms" (customized to my needs),  in order to avoid the requirements of expanding a 2 car garage to a 3 car garage (a local requirement when building beyond 4 bedrooms).  

The proceeds could be reinvested into something with better returns or even used to simplify your finances(Like Bettment still offer 4.75% for new customers, and you don't need to do anything!).