I'm actually impressed with my progress. The "Rock Star" jumps and lunge jumps are getting easier to do. I'm able to get through a number of the moves using heavier weights and/or doing more of the advanced moves for a number of the reps. When I finished the workout today, I felt really good. My mood was lighter, the world seemed a little more calm... My muscles feel really good right now. The word I would use to describe this is "awesome".
Another change is that I've been getting a little more sleep, something that I just could seem to get before.
The most important thing is to work towards changes (for improvement) AND to acknowledge the changes, no matter how small they might be. I'm feeling good.