A while back I wanted to sell a digital product too. I had the same blank page. So I did what a lot of people do: I paid someone on Fiverr two hundred dollars to make one for me.
What I got back was generic. Thin. The same thing anyone could find for free. I knew if I tried to sell it I'd be embarrassed, so I never used it. Two hundred dollars gone, and I was right back where I started, just more discouraged.
So I built the thing I actually needed back then. Not a course. Not a vague promise. A vault of real, specific product ideas so you never face the blank page, and the exact tools and steps to turn one into a product that's built, listed, and selling.