If you find your list of tasks growing each day as you add more items to it, then it’s time to take your task list to task.
Are all of the items on your list things that absolutely have to be done? Some of them will most likely be ‘maybes’ or ideas you have floating around that you would like to get to some day. Start by eliminating those. Even with a list I find that every item on it is still somewhere in the back of my mind waiting to be crossed off.