30 secs Explainer Animated Video

I am looking for the creation a high quality 30sec animated video. I will provide the script and info required for the video creation.
This is the kind of video and animation video I am looking for: https://youtu.be/hAP2QF--2Dg

I am looking for custom graphics.

For the first delivery I will require:
-Story Board
-Voice Over

Second and last delivery:
-Animation

Please send your porfolio and delivery times.