convert 50 music videos to iPod 1 format, mp4 or whats good

Hello I need someone who can convert music videos from YouTube. Your internet connection should be not slow so you can upload all the videos to a cloud service so i Can download them later. The quality of video and sound is important for approvement of your work. Dont bid if your not sure what to do. The sound and video must be of nice quality. Must be supported by iPod 1.