Success Book? Posts? Folder?

I am feeling pretty good about today. I had 2 successes. Good hair day and a tasty meal for visitors.
I was thinking that I should start a notebook or something of "Things I Did Right" or "Things That Worked Out" and put the details, so I can have repeated success.

My question is how should I do this because there are so many different categories. My first thought was here. Then at least it is digital and I don't risk losing it.

Starting with the hair. I wanted to practice something for the wedding we are going to next week. I smothered it in mousse, mainly the top, but moving down. Did lllleeettle strands all the way up. The front third of my head was curlers (made for a slightly uncomfortable night). I did a pony with a clip and curled up the rest. I had only 3 curlers left.
This morning I was amazed with how good it looked. Just being honest here. I thought of wearing it loose, but good judgment got the better of me. I have a crazy son, so into this curly braid it went.

I was pretty happy with the results. I took the photos right before I went to bed, so it was fuzzier and flatter than in the morning.