broacher and videos with content

i required broacher and videos for my business.. I will connect in freelancer message.. when i do message share your samples. the videos should be explanation with voice over..(computerized)... broacher- 10 videos- 1 min (4) 30 sec (10) 5 min (2) you can use animation or any unique ones. I needed best videos and explained with your content only.. each time i will give 4 project after completion of that i will give next ... i need all the project asap once you finish my project you should delete all the files after sending me ...