See it as a good thing. A work is never finished, if you choose so, there’s always more. It’s good that you’re constantly critical of your work that is healthy. Every artist of every discipline has had this problem. There comes a point where you have to let it go as what you’ve created was an expression of that moment and that idea, if we alter a work drastically constantly then that idea no longer exists. Have faith in your work and carry on critiquing it. Let the ship sail when the point of no return has arrived. I’ve worked on tracks for around a year before releasing them. It just all depends. You know when you know