As a man thinks in His heart so is he, or so does he become. Dont like what you are producing? Become more aware of your thought life. God told us to think on things that are lovely and pure for a reason. He knows that our life is going to go in the direction of our thoughts. What you think on long enough, you're going to eventually do. Its not up to God to change your thinking, He has empowered you to cast down negative thoughts. He has empowered you to speak His Word. If we want life to be different, we have to change our thoughts, and change our actions. As WE do that, THEN God will bless the work of our hands. But we have to give Him something to work with!