OH THANK YOU!
For the first half of the song I was like, "Yep... that's me after every game..."
...but the end pointed out something super-important that a lot of us miss when we experience that post-ending depression. That was really uplifting. I totally need to take this to heart when I beat Mass Effect 3.
The pixel animation was cool. Transitions were creative, and the way they were drawn was believable for 16-bit cutscenes.