Actor, Youtuber or a Spokersperson for a series of videos

I'm looking for a person to record a series of explainer videos on Internet marketing subjects. I will provide the content/script for each video, around 3000 words. Your job would be to read the script in front of the camera (it should not be visible that you’re reading). Here are some good examples: [login to view URL] [login to view URL] The video must be recorded with green (or white) background with proper lightning. You must be native English speaking person. Your voice/tone need to be relaxed and conversational. To make your job easier, you won't need to do any video editing. In case you make a mistake while reading the script, you can simply repeat the sentence again. We will cut out the part where you made a mistake. I need around 50 videos for start and after that 10-20 videos on monthly basis. No problem if you can’t make that much, let me know the max number of videos you can make per week. Please bid fixed price for 3 videos in batches (around 9.000 words). It would be good if you could produce 10-20 seconds demo video, or show some examples if you have any.