Do everything completely different next time
Ok u want constructive criticism, here u go:
*Do everything completely different next time.
*Practice drawing so u can illustrate it better.
*Likewise practice animating so u can animate it better.
*DO NOT use that irritating synthesized voice, tat reeks of the "clock crew" and everything dreadful that they represents.
*If the movie has to be 10sec or less, then at least make it a funny one-liner.
*Finely do not use misleading thumbnails which suggest the movie might actually be better than it is.