Camtasia Video Creation from PowerPoint Presentation

Hi, I'm looking for a native american or UK expert (for pronounciation purposes) in Camtasia and videos in general. You need to be able to read and explain Powerpoint slides and then go through them using Camtasia and explaining the different points - not just reading the powerpoint slides themselves :-). The powerpoint presentation has 200 slides (only one sentence per slide so the whole presentation is 200 sentences) will be provided to you (the subject is about a martial art). Don't forget to give me some short examples of your work. Final note : Please include the word "martial art" in your response.