Yes, my thoughts exactly. My friend, you've just completed 10-30% of your work. You now have infrastructure, support, updates, marketing, sales, pricing, subs

Yes, my thoughts exactly. My friend, you've just completed 10-30% of your work. You now have infrastructure, support, updates, marketing, sales, pricing, subscription systems, and competition to deal with. (to name a few) Creating the product is step 1.