Woohoo! I've reached the end of this little project. I really like the end result and I'm pretty proud to look at the collection of 100 5x5 squares I've made over the past couple of months. While I didn't totally abide by Michael Beirut's rules, for the most part I did one square a day, like clockwork. Sometimes I made more than one in a day, but hey, at least I was doing the work!
I'm contemplating making a Tumblr for these so that they are easier to scroll through. I want to look at them all together and see how they progress week after week. I'm definitely going to do more 100 Day Projects in the future because it's a great little design exercise for every day. So long, little squares!