Have you ever thought about how your work is telling the world about your capabilities. What are you able to create? What kind of talents do you have? What are your skill-sets? And what is the quality of your work like? What will people think about you afterward if they ask you to do something for them. Will then think that you are fully capable and a great worker, or will they rather think that it would have been better to ask someone else?
I believe we should do our uttermost to produce and do good jobs whatever we do. When we do something, we put a stamp on the product, which will either speak in favor of us, or against us. SO, what kind of quality do people think of when they see your stamp on a product?
And yes, what we deliver also tells people about our capabilities. Will they see that you have a lot to deliver and give when they look at your product, or do they see that you don't really have a clue? If you bake a bread, a lot can be understood by the process and looking at the product. Do you understand the different processes of bread baking and what is going on, or are you just following a recipe you found online?
Once again, there are many things that you tell people by delivering the products that you deliver.