A neat little layout I discovered online (originally spotted here Instagram photo), I like the cleanliness but solid design behind the layout. I would likely have to tweak this some as there is not a huge amount of space for tasks but I could easily see this working for a Weekly Overview. I especially like that is clearly displays the day of the week along with the date.
Another great idea she had was the task tracker layout below. It takes mere seconds to whip up the chart for this and it easily allows you to capture a numerical value of your task. She had Water, Steps, and Sleep on her page but I could see you using this for word count in writing as well.
Another system that I came across which I find intriguing but I am not sold on yet is the Time Ladder. Here you write out all your tasks along this ladder drawn on the page. You then map out the ones with certain times (such as appointments, thing you know will happen at particular times) and then as time permits you map out when you accomplish other tasks or plan when you will accomplish them. When the day gets complicated it seems to become a bit too messy for me. I do find it interesting though.