I've been getting up earlier the past week or so, and today I woke up even earlier, so I had some time to spend on game development.
Mostly, I was doing some pretty mundane stuff. I removed some extra things that were left over from my other game but didn't pertain to this one. I also created a base version copy of the current game to have an easy place to start from when I create other physics based games.
Needed to cut it short this morning, since it was time to take my daughter to school and for me to go to work. I know I spent at least 10 minutes, possibly 20 on it today. I'll have to update my tool to automatically save the time to a file when exiting.