Even though we may have areas of our life, our character, or even our interactions, relationships, or other things that need to be improved, if we come before the Lord, He works on us.
The only thing I need to worry about is if I'm seeking God first, and if I'm doing that, there's nothing else I need to worry about because He's going to direct my path.
Because the value of a masterpiece is in the artist that created it. And the artist that created you is Christ Jesus. That is what makes you a masterpiece.
God's very nature is encoded into all of creation, and those with eyes that would look to see, they will be able to recognize His voice speaking through what has been made.