The #1 question you should ask yourself in regards of a schedule is this:
Is it realistic?
If so, go ahead and create that schedule. If it is not realistic, or very labor intensive, do NOT create a schedule. The reason being is that a schedule is another word for a deadline. And a deadline can turn into a hassle and a chore over time. And this WILL show up in your video quality. I like the freedom doing my thing without a schedule!