My iPhoto library automatically keeps my photos organized by "Events" and date when I upload them onto my computer. Once I have documented my month in Project Life, I just drag each date (from the current month) into one "Event." When January is done, I will drag every day into January 1st to make an "Event" renamed 'January 2013'. That way, I won't have an album for every day of 2013; Just an album for every month.
As for planning my layouts; I've seen some cool printable templates out there that I want to use, but I am kind of greedy when it comes to my ink. I like to save every bit of it toward printing my Instagram & 3x4 Project Life photos. So I pretty much draw up my own Design A on the plethora of scratch paper I have from memo's and announcements my daughter brings home from school. The drawings are not to scale and it's a rather sloppy drawing, but it gets the job done. They'll be thrown in the recycle bin afterward anyway.
I also "Power Journal" on my iPhone. In my Notes, I type in the date and quickly jot down what tid bits I want to include in my layouts, comments my daughter says that I want to remember, or things I don't want to forget to write about in my journaling.
This little system worked out pretty well since I started Project Life, so I'll stick with this for now. How do you keep up with your Project Life?