When I started building SaaS products, I thought the hardest part would be coding. I was wrong. Building the product is hard, but it's predictable. You write code. You fix bugs. You ship features. The real challenge starts after that. Getting the first customer. Getting someone to trust a product they've never heard of. Getting feedback when nobody uses it. Staying motivated when growth is slow. I've spent hours fixing tiny UI details that nobody mentioned. Meanwhile, a 15-...