I was just thinking of a similar layout... my idea was to make one that's adaptable to doing 1 week or 6 weeks or however long a person wants to know.
Here's what I came up with. For our example, we will say 3 weeks.
Basically, it is 4 cards for each week, and you begin by laying however many weeks you want.
for each week, 1 is the overall effect of the week. It is also Sunday. 2 is Monday and Tuesday, 3 Wednesday Thursday, 4 Friday Saturday.
Admittedly, my inital thought was to have the first card give an overall view and then pull 1 card for each day, but that would be WAY too many cards if you felt like doing more than about 3 weeks.