I can see that this is another Nyan Cat meme but why? This doesn't seem to have any effort put into it and his hands aren't even synced with the music. If you try a bit harder you could probably make something a lot better. Don't feel like something has to be put up straight away, take your time and make sure that your work is the best that it can be.
If you're going to rip off Nyan Cat, do it with quality. The original may use an animated gif, but it still looks better. Not to mention, this should be a gif, not a movie on Newgrounds.
um rip off of the real nyan cat not even very good try somthing more original