Design a whiteboard animation

I am an actor and looking to put together a whiteboard animation to email to casting directors, etc. My partner directed me to this website and I came across you. I would like to put together a fun and quirky video about 2 minutes in length about my career (i.e. what parts I have played, where I have performed, whom I have worked with, etc), with the view in mind to extend/edit at a later stage as my credits change. I would also be looking to put my own voiceover over the top of the animation too. I would like to get moving on this and would like to have it finished, ideally, by the end of August.

Does that all make sense? Example of what I am looking for is here:

http://www.youtube.com/watch?v=u6XAPnuFjJc

What are your initial thoughts? Do you need to know anything more?

Many thanks.

Davide.