Looks nice. Some constructive criticism though, your pacing seems a bit sluggish. Just for giggles, take your final rendered file and time stretch it to twice as fast and watch it again. I think you'll see it feels much more 'polished' with a quicker animation tempo.
Agreed. Love the color schemes, but is very slow-paced. Maybe even add some motion blur to it and ease up on the key frame for some of the assets like the arrows and such...felt very LINEAR...But good job!
The color scheme is nice, but the thing that bugs me is, the brand seems very organic and natural and the moves in your video seem very mechanical. The lines and transitions need to flow more together. Other than that,, good job!