Your First Iteration of an Idea Will Be Wrong
The first iteration or implementation of your idea will often be wrong. That's not because you're not smart, not doing the right things, or some other reason to come down hard on yourself. As it turns out, this is actually a good sign. No idea survives its first interactions with its customers and requires you to synthesize feedback to adapt to the customer. You could be prideful, not listen to what your customers are telling you, and keep things the way they were. In the end, that just leaves you with no customers and a product you may not even use yourself. It's okay if things change up a bit when it comes to your idea and its implementation.