You don't need to win every medal to be successful.
Unless you are a fortune-teller, long-term business planning is a fantasy.
What you do is what matters, not what you think or say or plan.
How can you expect someone to get a good day's work if they are interrupted all day?
Before you dismiss a beginner's work, remember how much you sucked when you started. You probably sucked worse, actually.
The design is done when the problem goes away.