How can you bring value to the world? Create more.
But, how people receive the value that you provide? Keep creating.
Through observation of how people digest what you give them, you will find the sweet spot. Creating anything that will make an impact is like developing your own signature dish. It takes time and experimentation.
What will it taste like if I add this? What if I remove this?
And most importantly, will people feel better after eating it?
Ask these same questions to yourself as you create content, experiment with different ingredients, make it nutritious, observe how people digest it, and repeat, until you have your own unique content that people love (that only you can make).
It will take longer than expected, you will struggle, and you will hate it at times, but creation is what you are after, not validation. Validation is like the cookie you ate, it leaves you feeling hungry for more and undernourished.
The process of creation is like fresh from the local farm vegetables and fruit, tastes good and leaves you feeling nourished. Nourish your soul with creation.