This is great! I recently finished my courses to be a personal trainer and I can tell you've been working hard, your form is great. It sounds like you're doing a reverse pyramid scheme for your reps and sets, which I find does help keep the motivation up between set, since you're doing less by the end ;)

I saw that you covered most of the planes, was this your whole work out or were there some exercises you kept off the list for the day? I just ask because when I'm doing lunges, I also include medial and lateral lunges, or medial/lateral step ups. Figure if i'm going to be sore, I may as well hit all the spots ;)

Great work, following and enjoying :)