I like the site a lot, there's an excellent use of animation.
The only thing I notice is that some of the text doesn't have enough contrast to really pop against some of the background image / animations. Some of those backgrounds just have too many colors for you to be able to find one color that will contrast well with everything.
One solution would be to add a semi-transparent background behind the text, so that you could mute the background colors a bit without totally hiding the visuals/animations.