Oh My Godness!
I must say. I really aint a big fan of spritemovies, since they are mostly pretty homo-erotic and made by some idiot that can't draw or animate properly. Also using sprite really isn't your own work, I mean you can make the sprites yourself, but you still steal the characters and their concept. I get the feeling that most spritemakers really just want to steal other peoples hard work and make it into their own.
I'm not calling you a theif though, I think you have made an exellent tribute to Sonic, rather rather then taking a free ride on his concept. It was not terribly huge, it was built up only with pictures and that wonderful music. Seeing me being the only one having a SEGA in my block, playing Sonic till my fingers bled this did bring back memories. It almost made my cry really. Greenhill Zone, Starlight Zone, Springyard Zone, Casinonight Zone, Metropolis... They are all there!
I do think that you could do so much more to improve this though. It would be quite better if you actually had some animation, and I personnaly think that it would look better if the pictures were faded under a black background. Heck, maybe if you have the skills you could also do something similar to the NG Museum- draw the pictures yourself in a stylish way, but still make fans recongnice themself.
Another thing I also missed with this was an accual "play button. It would be awsome if there were some sort of way that you could look at all the pictures from an acctual game in one seperate movie.
Thanks for making this movie. I really enjoyed it!