Something else you can consider.
I keep a spread sheet, excel, broken down by domains per worksheet, with all my freesites submitted on them. I check off who I have submitted too when I submit by date. I know when I submitted that site and to who at any time. This way in the future if I add some more LL, or find better ones, I can quickly mirror off and submit them (20mins) to the new ones. Works well when you are short on time because of other projects. A good freesite built a year ago will still sell today
Initially it takes a bit more time in the beginning but I believe the long term benefit makes it worthwhile.