Not bad, but the 3d could use some work.
The 3d is not that bad, but your scenes dont mesh. Try using a fixed point of light, so that the underside of an object does not have the same glare as the top side, and put in some sort of background. Also, the reflections of the dominoes are a little glitchy, try changing the refraction property or add a fresnel or someting. If bump mapped, it needs the reflection to ALSO be bumped. Focus on the little things. Also, when the domino hits the ground, add some bounce. The flash however, was really a very VERY basic movie, just stringing some renderings together. Add scene selection menu, or a replay button at the end. Change up the scene changes too. Fading in gets old in a hurry. Good luck wth the pixel monkey work. Im with you brother.