That was good flash.
I have done a period in time similar to this for my history and I will say it worked very well using Pokemon (somehow everything always does)
It was emotional for the first half and by Raichu's list I thought it was going to be based on Schindler's list, but instead the sudden change in atmosphere was a shock especially with the volume I had the previous music at.
I did like this and it is clear from the quality that you took a lot of time on this like you stated. Overall this was a good job and I would like to see more if you ever got around to it.