I saw the other parts ages ago
And I can see how you have improved. it is very rare for me to make a review as in depth as this SO YOU BETTER RESPOND!!! XD Kidding.
Graphics- Nicely used sprites, good work on the eyes. It's not easy to make a good sprite movie with all those people out there saying its a lazy way to animate, but you did a bloody good job, better than any of my work.
Stlye- Classic, back to the old Sonic the COmic roots, where Sonic and Super Sonic are seperate beings, using Eggman's beam to recreate a classic idea and meld it into the present day Sonic story lines was very well done.
Sound- The voices were good, but sometimes music would be to loud, especially during the outtakes, but I still loved it =3
Violence- Good fight scenes, one again better than I can do at this point in time. high speed and well placed.
Interactivity- Play button and Password protected Outtakes, good enough for me :P
Humor- Some funny parts in the movie, but the Outtakes took the gold, very funny, especially when Tails started rambling the plot and you (your character) told him to shut up (Nice voice, Australian??)
Overall- Brillient, can't wait till part 4, cos i know you will improve your skills on that one with the skills you learnt from this one. Can't wait to see you next movie, keep up the good work.
~Ric