Not sure why you're so negative.
My apologies if that's how I came across. I'd prefer to see my comment as constructive criticism to help you have success marketing your product.
check the pic. in the update
Okay; but, why not just sell the product in your intro by showing viewers the final result.
Again; my apologies if I was a bit direct; but, you're trying to get your business up and going, and a thin skin isn't going to help advance your cause. I'll bet you think that last comment was negative...lol...but, really it wasn't!!!!!
If your product is good I want to see you succeed. Most people with natural curly hair resort to flat irons for the occasional straightening.
Update: I just watched the video; and, realize you don't have a recipe/formula. While not impossible, it will be difficult for people to get behind your desires without tangible proof of success.
Peace.