Create a Whiteboard Animation

Hello, I am looking to get a whiteboard video done. I have generated a script of ~400 words, of which I would say there are 60-70 keywords or concepts to highlight in the video. I'm guessing the video will be approximately 1.5 - 2 minutes. I only need the video (i.e. no voice-over or music required). I have some graphics for that I will provide for some of the keywords, the others I would envision the freelancer having the ability to easily generate or tap into a library of images that can be incorporated. Since I've seen various looks and feels to whiteboards, please include a url link to an example of one of your past videos.